1875503648

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1642

約数の個数: 72

約数和(自身を含む): 3953300400

約数和(自身を除く): 2077796752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 289, 544, 556, 578, 1112, 1156, 1459, 2224, 2312, 2363, 2918, 4448, 4624, 4726, 5836, 9248, 9452, 11672, 18904, 23344, 24803, 37808, 40171, 46688, 49606, 75616, 80342, 99212, 160684, 198424, 202801, 321368, 396848, 405602, 421651, 642736, 793696, 811204, 843302, 1285472, 1622408, 1686604, 3244816, 3373208, 3447617, 6489632, 6746416, 6895234, 13492832, 13790468, 27580936, 55161872, 58609489, 110323744, 117218978, 234437956, 468875912, 937751824, 1875503648]

約数ペア:

[(1, 1875503648), (2, 937751824), (4, 468875912), (8, 234437956), (16, 117218978), (17, 110323744), (32, 58609489), (34, 55161872), (68, 27580936), (136, 13790468), (139, 13492832), (272, 6895234), (278, 6746416), (289, 6489632), (544, 3447617), (556, 3373208), (578, 3244816), (1112, 1686604), (1156, 1622408), (1459, 1285472), (2224, 843302), (2312, 811204), (2363, 793696), (2918, 642736), (4448, 421651), (4624, 405602), (4726, 396848), (5836, 321368), (9248, 202801), (9452, 198424), (11672, 160684), (18904, 99212), (23344, 80342), (24803, 75616), (37808, 49606), (40171, 46688)]