15889612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 28540512

約数和(自身を除く): 12650900

約数列:

[1, 2, 4, 53, 106, 212, 241, 311, 482, 622, 964, 1244, 12773, 16483, 25546, 32966, 51092, 65932, 74951, 149902, 299804, 3972403, 7944806, 15889612]

約数ペア:

[(1, 15889612), (2, 7944806), (4, 3972403), (53, 299804), (106, 149902), (212, 74951), (241, 65932), (311, 51092), (482, 32966), (622, 25546), (964, 16483), (1244, 12773)]