15209252

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 27414912

約数和(自身を除く): 12205660

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 751, 1502, 3004, 5063, 10126, 20252, 45811, 62333, 91622, 124666, 183244, 249332, 3802313, 7604626, 15209252]

約数ペア:

[(1, 15209252), (2, 7604626), (4, 3802313), (61, 249332), (83, 183244), (122, 124666), (166, 91622), (244, 62333), (332, 45811), (751, 20252), (1502, 10126), (3004, 5063)]