28290028416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1157

約数の個数: 256

約数和(自身を含む): 85501785600

約数和(自身を除く): 57211757184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 461, 494, 608, 624, 647, 741, 832, 912, 922, 988, 1216, 1248, 1294, 1383, 1482, 1664, 1824, 1844, 1941, 1976, 2432, 2496, 2588, 2766, 2964, 3648, 3688, 3882, 3952, 4992, 5176, 5532, 5928, 5993, 7296, 7376, 7764, 7904, 8411, 8759, 10352, 11064, 11856, 11986, 12293, 14752, 15528, 15808, 16822, 17518, 17979, 20704, 22128, 23712, 23972, 24586, 25233, 26277, 29504, 31056, 31616, 33644, 35036, 35958, 36879, 41408, 44256, 47424, 47944, 49172, 50466, 52554, 59008, 62112, 67288, 70072, 71916, 73758, 82816, 88512, 94848, 95888, 98344, 100932, 105108, 113867, 124224, 134576, 140144, 143832, 147516, 159809, 177024, 191776, 196688, 201864, 210216, 227734, 248448, 269152, 280288, 287664, 295032, 298267, 319618, 341601, 383552, 393376, 403728, 420432, 455468, 479427, 538304, 560576, 575328, 590064, 596534, 639236, 683202, 767104, 786752, 807456, 840864, 894801, 910936, 958854, 1076608, 1121152, 1150656, 1180128, 1193068, 1278472, 1366404, 1573504, 1614912, 1681728, 1789602, 1821872, 1917708, 2301312, 2360256, 2386136, 2556944, 2732808, 3229824, 3363456, 3579204, 3643744, 3835416, 3877471, 4720512, 4772272, 5113888, 5465616, 5667073, 7158408, 7287488, 7670832, 7754942, 9544544, 10227776, 10931232, 11334146, 11632413, 14316816, 14574976, 15341664, 15509884, 17001219, 19089088, 20455552, 21862464, 22668292, 23264826, 28633632, 30683328, 31019768, 34002438, 38178176, 43724928, 45336584, 46529652, 57267264, 61366656, 62039536, 68004876, 73671949, 90673168, 93059304, 114534528, 124079072, 136009752, 147343898, 181346336, 186118608, 221015847, 248158144, 272019504, 294687796, 362692672, 372237216, 442031694, 496316288, 544039008, 589375592, 725385344, 744474432, 884063388, 1088078016, 1178751184, 1488948864, 1768126776, 2176156032, 2357502368, 3536253552, 4715004736, 7072507104, 9430009472, 14145014208, 28290028416]

約数ペア:

[(1, 28290028416), (2, 14145014208), (3, 9430009472), (4, 7072507104), (6, 4715004736), (8, 3536253552), (12, 2357502368), (13, 2176156032), (16, 1768126776), (19, 1488948864), (24, 1178751184), (26, 1088078016), (32, 884063388), (38, 744474432), (39, 725385344), (48, 589375592), (52, 544039008), (57, 496316288), (64, 442031694), (76, 372237216), (78, 362692672), (96, 294687796), (104, 272019504), (114, 248158144), (128, 221015847), (152, 186118608), (156, 181346336), (192, 147343898), (208, 136009752), (228, 124079072), (247, 114534528), (304, 93059304), (312, 90673168), (384, 73671949), (416, 68004876), (456, 62039536), (461, 61366656), (494, 57267264), (608, 46529652), (624, 45336584), (647, 43724928), (741, 38178176), (832, 34002438), (912, 31019768), (922, 30683328), (988, 28633632), (1216, 23264826), (1248, 22668292), (1294, 21862464), (1383, 20455552), (1482, 19089088), (1664, 17001219), (1824, 15509884), (1844, 15341664), (1941, 14574976), (1976, 14316816), (2432, 11632413), (2496, 11334146), (2588, 10931232), (2766, 10227776), (2964, 9544544), (3648, 7754942), (3688, 7670832), (3882, 7287488), (3952, 7158408), (4992, 5667073), (5176, 5465616), (5532, 5113888), (5928, 4772272), (5993, 4720512), (7296, 3877471), (7376, 3835416), (7764, 3643744), (7904, 3579204), (8411, 3363456), (8759, 3229824), (10352, 2732808), (11064, 2556944), (11856, 2386136), (11986, 2360256), (12293, 2301312), (14752, 1917708), (15528, 1821872), (15808, 1789602), (16822, 1681728), (17518, 1614912), (17979, 1573504), (20704, 1366404), (22128, 1278472), (23712, 1193068), (23972, 1180128), (24586, 1150656), (25233, 1121152), (26277, 1076608), (29504, 958854), (31056, 910936), (31616, 894801), (33644, 840864), (35036, 807456), (35958, 786752), (36879, 767104), (41408, 683202), (44256, 639236), (47424, 596534), (47944, 590064), (49172, 575328), (50466, 560576), (52554, 538304), (59008, 479427), (62112, 455468), (67288, 420432), (70072, 403728), (71916, 393376), (73758, 383552), (82816, 341601), (88512, 319618), (94848, 298267), (95888, 295032), (98344, 287664), (100932, 280288), (105108, 269152), (113867, 248448), (124224, 227734), (134576, 210216), (140144, 201864), (143832, 196688), (147516, 191776), (159809, 177024)]