15880832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{11279}}^1$

素因数の和:11304

約数の個数: 32

約数和(自身を含む): 34516800

約数和(自身を除く): 18635968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 11279, 22558, 45116, 90232, 124069, 180464, 248138, 360928, 496276, 721856, 992552, 1443712, 1985104, 3970208, 7940416, 15880832]

約数ペア:

[(1, 15880832), (2, 7940416), (4, 3970208), (8, 1985104), (11, 1443712), (16, 992552), (22, 721856), (32, 496276), (44, 360928), (64, 248138), (88, 180464), (128, 124069), (176, 90232), (352, 45116), (704, 22558), (1408, 11279)]