15975512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 36832320

約数和(自身を除く): 20856808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 173, 194, 238, 346, 388, 476, 679, 692, 776, 952, 1211, 1358, 1384, 1649, 2422, 2716, 2941, 3298, 4844, 5432, 5882, 6596, 9688, 11543, 11764, 13192, 16781, 20587, 23086, 23528, 33562, 41174, 46172, 67124, 82348, 92344, 117467, 134248, 164696, 234934, 285277, 469868, 570554, 939736, 1141108, 1996939, 2282216, 3993878, 7987756, 15975512]

約数ペア:

[(1, 15975512), (2, 7987756), (4, 3993878), (7, 2282216), (8, 1996939), (14, 1141108), (17, 939736), (28, 570554), (34, 469868), (56, 285277), (68, 234934), (97, 164696), (119, 134248), (136, 117467), (173, 92344), (194, 82348), (238, 67124), (346, 46172), (388, 41174), (476, 33562), (679, 23528), (692, 23086), (776, 20587), (952, 16781), (1211, 13192), (1358, 11764), (1384, 11543), (1649, 9688), (2422, 6596), (2716, 5882), (2941, 5432), (3298, 4844)]