21028874064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 320

約数和(自身を含む): 64693002240

約数和(自身を除く): 43664128176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 67, 68, 73, 88, 102, 132, 134, 136, 146, 176, 187, 201, 204, 219, 264, 268, 272, 292, 374, 402, 408, 438, 479, 528, 536, 561, 584, 737, 748, 803, 804, 816, 876, 958, 1072, 1122, 1139, 1168, 1241, 1437, 1474, 1496, 1606, 1608, 1752, 1916, 2211, 2244, 2278, 2409, 2482, 2874, 2948, 2992, 3212, 3216, 3417, 3504, 3723, 3832, 4422, 4488, 4556, 4818, 4891, 4964, 5269, 5748, 5896, 6424, 6834, 7446, 7664, 8143, 8844, 8976, 9112, 9636, 9782, 9928, 10538, 11496, 11792, 12529, 12848, 13651, 13668, 14673, 14892, 15807, 16286, 17688, 18224, 19272, 19564, 19856, 21076, 22992, 24429, 25058, 27302, 27336, 29346, 29784, 31614, 32093, 32572, 34967, 35376, 37587, 38544, 39128, 40953, 42152, 48858, 50116, 53801, 54604, 54672, 58692, 59568, 63228, 64186, 65144, 69934, 75174, 78256, 81906, 83147, 84304, 89573, 96279, 97716, 100232, 104901, 107602, 109208, 117384, 126456, 128372, 130288, 139868, 150348, 161403, 163812, 166294, 179146, 192558, 195432, 200464, 209802, 215204, 218416, 234768, 249441, 252912, 256744, 268719, 279736, 300696, 322806, 327624, 332588, 353023, 358292, 384637, 385116, 390864, 419604, 430408, 498882, 513488, 537438, 545581, 559472, 594439, 601392, 645612, 655248, 665176, 706046, 716584, 769274, 770232, 839208, 860816, 914617, 997764, 1059069, 1074876, 1091162, 1153911, 1188878, 1291224, 1330352, 1412092, 1433168, 1538548, 1540464, 1636743, 1678416, 1783317, 1829234, 1995528, 2118138, 2149752, 2182324, 2307822, 2342789, 2377756, 2582448, 2743851, 2824184, 3077096, 3273486, 3566634, 3658468, 3991056, 4236276, 4299504, 4364648, 4615644, 4685578, 4755512, 5487702, 5648368, 6001391, 6154192, 6538829, 6546972, 7028367, 7133268, 7316936, 8472552, 8729296, 9231288, 9371156, 9511024, 10975404, 12002782, 13077658, 13093944, 14056734, 14266536, 14633872, 16945104, 18004173, 18462576, 18742312, 19616487, 21950808, 24005564, 25770679, 26155316, 26187888, 28113468, 28533072, 36008346, 37484624, 39232974, 39827413, 43901616, 48011128, 51541358, 52310632, 56226936, 72016692, 77312037, 78465948, 79654826, 96022256, 103082716, 104621264, 112453872, 119482239, 144033384, 154624074, 156931896, 159309652, 206165432, 238964478, 288066768, 309248148, 313863792, 318619304, 412330864, 438101543, 477928956, 618496296, 637238608, 876203086, 955857912, 1236992592, 1314304629, 1752406172, 1911715824, 2628609258, 3504812344, 5257218516, 7009624688, 10514437032, 21028874064]

約数ペア:

[(1, 21028874064), (2, 10514437032), (3, 7009624688), (4, 5257218516), (6, 3504812344), (8, 2628609258), (11, 1911715824), (12, 1752406172), (16, 1314304629), (17, 1236992592), (22, 955857912), (24, 876203086), (33, 637238608), (34, 618496296), (44, 477928956), (48, 438101543), (51, 412330864), (66, 318619304), (67, 313863792), (68, 309248148), (73, 288066768), (88, 238964478), (102, 206165432), (132, 159309652), (134, 156931896), (136, 154624074), (146, 144033384), (176, 119482239), (187, 112453872), (201, 104621264), (204, 103082716), (219, 96022256), (264, 79654826), (268, 78465948), (272, 77312037), (292, 72016692), (374, 56226936), (402, 52310632), (408, 51541358), (438, 48011128), (479, 43901616), (528, 39827413), (536, 39232974), (561, 37484624), (584, 36008346), (737, 28533072), (748, 28113468), (803, 26187888), (804, 26155316), (816, 25770679), (876, 24005564), (958, 21950808), (1072, 19616487), (1122, 18742312), (1139, 18462576), (1168, 18004173), (1241, 16945104), (1437, 14633872), (1474, 14266536), (1496, 14056734), (1606, 13093944), (1608, 13077658), (1752, 12002782), (1916, 10975404), (2211, 9511024), (2244, 9371156), (2278, 9231288), (2409, 8729296), (2482, 8472552), (2874, 7316936), (2948, 7133268), (2992, 7028367), (3212, 6546972), (3216, 6538829), (3417, 6154192), (3504, 6001391), (3723, 5648368), (3832, 5487702), (4422, 4755512), (4488, 4685578), (4556, 4615644), (4818, 4364648), (4891, 4299504), (4964, 4236276), (5269, 3991056), (5748, 3658468), (5896, 3566634), (6424, 3273486), (6834, 3077096), (7446, 2824184), (7664, 2743851), (8143, 2582448), (8844, 2377756), (8976, 2342789), (9112, 2307822), (9636, 2182324), (9782, 2149752), (9928, 2118138), (10538, 1995528), (11496, 1829234), (11792, 1783317), (12529, 1678416), (12848, 1636743), (13651, 1540464), (13668, 1538548), (14673, 1433168), (14892, 1412092), (15807, 1330352), (16286, 1291224), (17688, 1188878), (18224, 1153911), (19272, 1091162), (19564, 1074876), (19856, 1059069), (21076, 997764), (22992, 914617), (24429, 860816), (25058, 839208), (27302, 770232), (27336, 769274), (29346, 716584), (29784, 706046), (31614, 665176), (32093, 655248), (32572, 645612), (34967, 601392), (35376, 594439), (37587, 559472), (38544, 545581), (39128, 537438), (40953, 513488), (42152, 498882), (48858, 430408), (50116, 419604), (53801, 390864), (54604, 385116), (54672, 384637), (58692, 358292), (59568, 353023), (63228, 332588), (64186, 327624), (65144, 322806), (69934, 300696), (75174, 279736), (78256, 268719), (81906, 256744), (83147, 252912), (84304, 249441), (89573, 234768), (96279, 218416), (97716, 215204), (100232, 209802), (104901, 200464), (107602, 195432), (109208, 192558), (117384, 179146), (126456, 166294), (128372, 163812), (130288, 161403), (139868, 150348)]