15251060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19972492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 383, 724, 766, 905, 1532, 1810, 1915, 1991, 3620, 3830, 3982, 4213, 7660, 7964, 8426, 9955, 16852, 19910, 21065, 39820, 42130, 69323, 84260, 138646, 277292, 346615, 693230, 762553, 1386460, 1525106, 3050212, 3812765, 7625530, 15251060]

約数ペア:

[(1, 15251060), (2, 7625530), (4, 3812765), (5, 3050212), (10, 1525106), (11, 1386460), (20, 762553), (22, 693230), (44, 346615), (55, 277292), (110, 138646), (181, 84260), (220, 69323), (362, 42130), (383, 39820), (724, 21065), (766, 19910), (905, 16852), (1532, 9955), (1810, 8426), (1915, 7964), (1991, 7660), (3620, 4213), (3830, 3982)]