15692601020

素因数分解:

$2^2\times 5^1\times {\mathrm{12239}}^1\times {\mathrm{64109}}^1$

素因数の和:76357

約数の個数: 24

約数和(自身を含む): 32957668800

約数和(自身を除く): 17265067780

約数列:

[1, 2, 4, 5, 10, 20, 12239, 24478, 48956, 61195, 64109, 122390, 128218, 244780, 256436, 320545, 641090, 1282180, 784630051, 1569260102, 3138520204, 3923150255, 7846300510, 15692601020]

約数ペア:

[(1, 15692601020), (2, 7846300510), (4, 3923150255), (5, 3138520204), (10, 1569260102), (20, 784630051), (12239, 1282180), (24478, 641090), (48956, 320545), (61195, 256436), (64109, 244780), (122390, 128218)]