15280768

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 31432320

約数和(自身を除く): 16151552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3851, 3968, 7702, 15404, 30808, 61616, 119381, 123232, 238762, 246464, 477524, 492928, 955048, 1910096, 3820192, 7640384, 15280768]

約数ペア:

[(1, 15280768), (2, 7640384), (4, 3820192), (8, 1910096), (16, 955048), (31, 492928), (32, 477524), (62, 246464), (64, 238762), (124, 123232), (128, 119381), (248, 61616), (496, 30808), (992, 15404), (1984, 7702), (3851, 3968)]