15975284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 30538368

約数和(自身を除く): 14563084

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4327, 8654, 17308, 56251, 112502, 225004, 307217, 614434, 1228868, 3993821, 7987642, 15975284]

約数ペア:

[(1, 15975284), (2, 7987642), (4, 3993821), (13, 1228868), (26, 614434), (52, 307217), (71, 225004), (142, 112502), (284, 56251), (923, 17308), (1846, 8654), (3692, 4327)]