15986022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 18608538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 659, 933, 1318, 1866, 1977, 3954, 4043, 8086, 8567, 12129, 17134, 24258, 25701, 51402, 204949, 409898, 614847, 1229694, 2664337, 5328674, 7993011, 15986022]

約数ペア:

[(1, 15986022), (2, 7993011), (3, 5328674), (6, 2664337), (13, 1229694), (26, 614847), (39, 409898), (78, 204949), (311, 51402), (622, 25701), (659, 24258), (933, 17134), (1318, 12129), (1866, 8567), (1977, 8086), (3954, 4043)]