15697531520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{42071}}^1$

素因数の和:42154

約数の個数: 128

約数和(自身を含む): 41711863680

約数和(自身を除く): 26014332160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 320, 352, 424, 440, 530, 583, 640, 704, 848, 880, 1060, 1166, 1408, 1696, 1760, 2120, 2332, 2915, 3392, 3520, 4240, 4664, 5830, 6784, 7040, 8480, 9328, 11660, 16960, 18656, 23320, 33920, 37312, 42071, 46640, 74624, 84142, 93280, 168284, 186560, 210355, 336568, 373120, 420710, 462781, 673136, 841420, 925562, 1346272, 1682840, 1851124, 2229763, 2313905, 2692544, 3365680, 3702248, 4459526, 4627810, 5385088, 6731360, 7404496, 8919052, 9255620, 11148815, 13462720, 14808992, 17838104, 18511240, 22297630, 24527393, 26925440, 29617984, 35676208, 37022480, 44595260, 49054786, 59235968, 71352416, 74044960, 89190520, 98109572, 122636965, 142704832, 148089920, 178381040, 196219144, 245273930, 285409664, 296179840, 356762080, 392438288, 490547860, 713524160, 784876576, 981095720, 1427048320, 1569753152, 1962191440, 3139506304, 3924382880, 7848765760, 15697531520]

約数ペア:

[(1, 15697531520), (2, 7848765760), (4, 3924382880), (5, 3139506304), (8, 1962191440), (10, 1569753152), (11, 1427048320), (16, 981095720), (20, 784876576), (22, 713524160), (32, 490547860), (40, 392438288), (44, 356762080), (53, 296179840), (55, 285409664), (64, 245273930), (80, 196219144), (88, 178381040), (106, 148089920), (110, 142704832), (128, 122636965), (160, 98109572), (176, 89190520), (212, 74044960), (220, 71352416), (265, 59235968), (320, 49054786), (352, 44595260), (424, 37022480), (440, 35676208), (530, 29617984), (583, 26925440), (640, 24527393), (704, 22297630), (848, 18511240), (880, 17838104), (1060, 14808992), (1166, 13462720), (1408, 11148815), (1696, 9255620), (1760, 8919052), (2120, 7404496), (2332, 6731360), (2915, 5385088), (3392, 4627810), (3520, 4459526), (4240, 3702248), (4664, 3365680), (5830, 2692544), (6784, 2313905), (7040, 2229763), (8480, 1851124), (9328, 1682840), (11660, 1346272), (16960, 925562), (18656, 841420), (23320, 673136), (33920, 462781), (37312, 420710), (42071, 373120), (46640, 336568), (74624, 210355), (84142, 186560), (93280, 168284)]