21280650048

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2879

約数の個数: 448

約数和(自身を含む): 77778132480

約数和(自身を除く): 56497482432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 37, 42, 48, 51, 54, 56, 63, 64, 68, 72, 74, 84, 96, 102, 108, 111, 112, 119, 126, 136, 144, 148, 153, 168, 189, 192, 204, 216, 222, 224, 238, 252, 259, 272, 288, 296, 306, 333, 336, 357, 378, 408, 432, 444, 448, 459, 476, 504, 518, 544, 576, 592, 612, 629, 666, 672, 714, 756, 777, 816, 864, 888, 918, 952, 999, 1008, 1036, 1071, 1088, 1184, 1224, 1258, 1332, 1344, 1428, 1512, 1554, 1632, 1728, 1776, 1836, 1887, 1904, 1998, 2016, 2072, 2142, 2331, 2368, 2448, 2516, 2664, 2797, 2856, 3024, 3108, 3213, 3264, 3552, 3672, 3774, 3808, 3996, 4032, 4144, 4284, 4403, 4662, 4896, 5032, 5328, 5594, 5661, 5712, 6048, 6216, 6426, 6993, 7104, 7344, 7548, 7616, 7992, 8288, 8391, 8568, 8806, 9324, 9792, 10064, 10656, 11188, 11322, 11424, 12096, 12432, 12852, 13209, 13986, 14688, 15096, 15984, 16576, 16782, 16983, 17136, 17612, 18648, 19579, 20128, 21312, 22376, 22644, 22848, 24864, 25173, 25704, 26418, 27972, 29376, 30192, 31968, 33564, 33966, 34272, 35224, 37296, 39158, 39627, 40256, 44752, 45288, 47549, 49728, 50346, 51408, 52836, 55944, 58737, 60384, 63936, 67128, 67932, 68544, 70448, 74592, 75519, 78316, 79254, 89504, 90576, 95098, 100692, 102816, 103489, 105672, 111888, 117474, 118881, 120768, 134256, 135864, 140896, 142647, 149184, 151038, 156632, 158508, 176211, 179008, 181152, 190196, 201384, 205632, 206978, 211344, 223776, 234948, 237762, 268512, 271728, 281792, 285294, 302076, 310467, 313264, 317016, 332843, 352422, 362304, 380392, 402768, 413956, 422688, 427941, 447552, 469896, 475524, 528633, 537024, 543456, 570588, 604152, 620934, 626528, 634032, 665686, 704844, 724423, 760784, 805536, 827912, 845376, 855882, 931401, 939792, 951048, 998529, 1057266, 1086912, 1141176, 1208304, 1241868, 1253056, 1268064, 1283823, 1331372, 1409688, 1448846, 1521568, 1611072, 1655824, 1711764, 1759313, 1862802, 1879584, 1902096, 1997058, 2114532, 2173269, 2282352, 2416608, 2483736, 2536128, 2567646, 2662744, 2794203, 2819376, 2897692, 2995587, 3043136, 3311648, 3423528, 3518626, 3725604, 3759168, 3804192, 3994116, 4229064, 4346538, 4564704, 4833216, 4967472, 5135292, 5277939, 5325488, 5588406, 5638752, 5795384, 5991174, 6519807, 6623296, 6847056, 7037252, 7451208, 7608384, 7988232, 8458128, 8693076, 8986761, 9129408, 9934944, 10270584, 10555878, 10650976, 11176812, 11277504, 11590768, 11982348, 12315191, 13039614, 13694112, 14074504, 14902416, 15833817, 15976464, 16916256, 17386152, 17973522, 19559421, 19869888, 20541168, 21111756, 21301952, 22353624, 23181536, 23964696, 24630382, 26079228, 27388224, 28149008, 29804832, 31667634, 31952928, 33832512, 34772304, 35947044, 36945573, 39118842, 41082336, 42223512, 44707248, 46363072, 47501451, 47929392, 49260764, 52158456, 56298016, 59609664, 63335268, 63905856, 69544608, 71894088, 73891146, 78237684, 82164672, 84447024, 89414496, 95002902, 95858784, 98521528, 104316912, 110836719, 112596032, 126670536, 139089216, 143788176, 147782292, 156475368, 168894048, 178828992, 190005804, 191717568, 197043056, 208633824, 221673438, 253341072, 287576352, 295564584, 312950736, 332510157, 337788096, 380011608, 394086112, 417267648, 443346876, 506682144, 575152704, 591129168, 625901472, 665020314, 760023216, 788172224, 886693752, 1013364288, 1182258336, 1251802944, 1330040628, 1520046432, 1773387504, 2364516672, 2660081256, 3040092864, 3546775008, 5320162512, 7093550016, 10640325024, 21280650048]

約数ペア:

[(1, 21280650048), (2, 10640325024), (3, 7093550016), (4, 5320162512), (6, 3546775008), (7, 3040092864), (8, 2660081256), (9, 2364516672), (12, 1773387504), (14, 1520046432), (16, 1330040628), (17, 1251802944), (18, 1182258336), (21, 1013364288), (24, 886693752), (27, 788172224), (28, 760023216), (32, 665020314), (34, 625901472), (36, 591129168), (37, 575152704), (42, 506682144), (48, 443346876), (51, 417267648), (54, 394086112), (56, 380011608), (63, 337788096), (64, 332510157), (68, 312950736), (72, 295564584), (74, 287576352), (84, 253341072), (96, 221673438), (102, 208633824), (108, 197043056), (111, 191717568), (112, 190005804), (119, 178828992), (126, 168894048), (136, 156475368), (144, 147782292), (148, 143788176), (153, 139089216), (168, 126670536), (189, 112596032), (192, 110836719), (204, 104316912), (216, 98521528), (222, 95858784), (224, 95002902), (238, 89414496), (252, 84447024), (259, 82164672), (272, 78237684), (288, 73891146), (296, 71894088), (306, 69544608), (333, 63905856), (336, 63335268), (357, 59609664), (378, 56298016), (408, 52158456), (432, 49260764), (444, 47929392), (448, 47501451), (459, 46363072), (476, 44707248), (504, 42223512), (518, 41082336), (544, 39118842), (576, 36945573), (592, 35947044), (612, 34772304), (629, 33832512), (666, 31952928), (672, 31667634), (714, 29804832), (756, 28149008), (777, 27388224), (816, 26079228), (864, 24630382), (888, 23964696), (918, 23181536), (952, 22353624), (999, 21301952), (1008, 21111756), (1036, 20541168), (1071, 19869888), (1088, 19559421), (1184, 17973522), (1224, 17386152), (1258, 16916256), (1332, 15976464), (1344, 15833817), (1428, 14902416), (1512, 14074504), (1554, 13694112), (1632, 13039614), (1728, 12315191), (1776, 11982348), (1836, 11590768), (1887, 11277504), (1904, 11176812), (1998, 10650976), (2016, 10555878), (2072, 10270584), (2142, 9934944), (2331, 9129408), (2368, 8986761), (2448, 8693076), (2516, 8458128), (2664, 7988232), (2797, 7608384), (2856, 7451208), (3024, 7037252), (3108, 6847056), (3213, 6623296), (3264, 6519807), (3552, 5991174), (3672, 5795384), (3774, 5638752), (3808, 5588406), (3996, 5325488), (4032, 5277939), (4144, 5135292), (4284, 4967472), (4403, 4833216), (4662, 4564704), (4896, 4346538), (5032, 4229064), (5328, 3994116), (5594, 3804192), (5661, 3759168), (5712, 3725604), (6048, 3518626), (6216, 3423528), (6426, 3311648), (6993, 3043136), (7104, 2995587), (7344, 2897692), (7548, 2819376), (7616, 2794203), (7992, 2662744), (8288, 2567646), (8391, 2536128), (8568, 2483736), (8806, 2416608), (9324, 2282352), (9792, 2173269), (10064, 2114532), (10656, 1997058), (11188, 1902096), (11322, 1879584), (11424, 1862802), (12096, 1759313), (12432, 1711764), (12852, 1655824), (13209, 1611072), (13986, 1521568), (14688, 1448846), (15096, 1409688), (15984, 1331372), (16576, 1283823), (16782, 1268064), (16983, 1253056), (17136, 1241868), (17612, 1208304), (18648, 1141176), (19579, 1086912), (20128, 1057266), (21312, 998529), (22376, 951048), (22644, 939792), (22848, 931401), (24864, 855882), (25173, 845376), (25704, 827912), (26418, 805536), (27972, 760784), (29376, 724423), (30192, 704844), (31968, 665686), (33564, 634032), (33966, 626528), (34272, 620934), (35224, 604152), (37296, 570588), (39158, 543456), (39627, 537024), (40256, 528633), (44752, 475524), (45288, 469896), (47549, 447552), (49728, 427941), (50346, 422688), (51408, 413956), (52836, 402768), (55944, 380392), (58737, 362304), (60384, 352422), (63936, 332843), (67128, 317016), (67932, 313264), (68544, 310467), (70448, 302076), (74592, 285294), (75519, 281792), (78316, 271728), (79254, 268512), (89504, 237762), (90576, 234948), (95098, 223776), (100692, 211344), (102816, 206978), (103489, 205632), (105672, 201384), (111888, 190196), (117474, 181152), (118881, 179008), (120768, 176211), (134256, 158508), (135864, 156632), (140896, 151038), (142647, 149184)]