51348128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{123433}}^1$

素因数の和:123456

約数の個数: 24

約数和(自身を含む): 108868788

約数和(自身を除く): 57520660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 123433, 246866, 493732, 987464, 1604629, 1974928, 3209258, 3949856, 6418516, 12837032, 25674064, 51348128]

約数ペア:

[(1, 51348128), (2, 25674064), (4, 12837032), (8, 6418516), (13, 3949856), (16, 3209258), (26, 1974928), (32, 1604629), (52, 987464), (104, 493732), (208, 246866), (416, 123433)]