15806648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 35773920

約数和(自身を除く): 19967272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 337, 451, 533, 572, 674, 902, 1066, 1144, 1348, 1804, 2132, 2696, 3608, 3707, 4264, 4381, 5863, 7414, 8762, 11726, 13817, 14828, 17524, 23452, 27634, 29656, 35048, 46904, 48191, 55268, 96382, 110536, 151987, 179621, 192764, 303974, 359242, 385528, 607948, 718484, 1215896, 1436968, 1975831, 3951662, 7903324, 15806648]

約数ペア:

[(1, 15806648), (2, 7903324), (4, 3951662), (8, 1975831), (11, 1436968), (13, 1215896), (22, 718484), (26, 607948), (41, 385528), (44, 359242), (52, 303974), (82, 192764), (88, 179621), (104, 151987), (143, 110536), (164, 96382), (286, 55268), (328, 48191), (337, 46904), (451, 35048), (533, 29656), (572, 27634), (674, 23452), (902, 17524), (1066, 14828), (1144, 13817), (1348, 11726), (1804, 8762), (2132, 7414), (2696, 5863), (3608, 4381), (3707, 4264)]