15351260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12583}}^1$

素因数の和:12653

約数の個数: 24

約数和(自身を含む): 32768736

約数和(自身を除く): 17417476

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 12583, 25166, 50332, 62915, 125830, 251660, 767563, 1535126, 3070252, 3837815, 7675630, 15351260]

約数ペア:

[(1, 15351260), (2, 7675630), (4, 3837815), (5, 3070252), (10, 1535126), (20, 767563), (61, 251660), (122, 125830), (244, 62915), (305, 50332), (610, 25166), (1220, 12583)]