15562664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 31664640

約数和(自身を除く): 16101976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 991, 1208, 1963, 1982, 3926, 3964, 7852, 7928, 12883, 15704, 25766, 51532, 103064, 149641, 299282, 598564, 1197128, 1945333, 3890666, 7781332, 15562664]

約数ペア:

[(1, 15562664), (2, 7781332), (4, 3890666), (8, 1945333), (13, 1197128), (26, 598564), (52, 299282), (104, 149641), (151, 103064), (302, 51532), (604, 25766), (991, 15704), (1208, 12883), (1963, 7928), (1982, 7852), (3926, 3964)]