15961634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 27552000

約数和(自身を除く): 11590366

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 409, 494, 818, 1027, 1501, 2054, 3002, 5317, 7771, 10634, 15542, 19513, 32311, 39026, 64622, 101023, 202046, 420043, 613909, 840086, 1227818, 7980817, 15961634]

約数ペア:

[(1, 15961634), (2, 7980817), (13, 1227818), (19, 840086), (26, 613909), (38, 420043), (79, 202046), (158, 101023), (247, 64622), (409, 39026), (494, 32311), (818, 19513), (1027, 15542), (1501, 10634), (2054, 7771), (3002, 5317)]