7731984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12415

約数の個数: 40

約数和(自身を含む): 21512512

約数和(自身を除く): 13780528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 12391, 24782, 37173, 49564, 74346, 99128, 148692, 161083, 198256, 297384, 322166, 483249, 594768, 644332, 966498, 1288664, 1932996, 2577328, 3865992, 7731984]

約数ペア:

[(1, 7731984), (2, 3865992), (3, 2577328), (4, 1932996), (6, 1288664), (8, 966498), (12, 644332), (13, 594768), (16, 483249), (24, 322166), (26, 297384), (39, 198256), (48, 161083), (52, 148692), (78, 99128), (104, 74346), (156, 49564), (208, 37173), (312, 24782), (624, 12391)]