15691215284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{128959}}^1$

素因数の和:130583

約数の個数: 24

約数和(自身を含む): 28923148800

約数和(自身を除く): 13231933516

約数列:

[1, 2, 4, 19, 38, 76, 1601, 3202, 6404, 30419, 60838, 121676, 128959, 257918, 515836, 2450221, 4900442, 9800884, 206463359, 412926718, 825853436, 3922803821, 7845607642, 15691215284]

約数ペア:

[(1, 15691215284), (2, 7845607642), (4, 3922803821), (19, 825853436), (38, 412926718), (76, 206463359), (1601, 9800884), (3202, 4900442), (6404, 2450221), (30419, 515836), (60838, 257918), (121676, 128959)]