15995240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13789}}^1$

素因数の和:13829

約数の個数: 32

約数和(自身を含む): 37233000

約数和(自身を除く): 21237760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13789, 27578, 55156, 68945, 110312, 137890, 275780, 399881, 551560, 799762, 1599524, 1999405, 3199048, 3998810, 7997620, 15995240]

約数ペア:

[(1, 15995240), (2, 7997620), (4, 3998810), (5, 3199048), (8, 1999405), (10, 1599524), (20, 799762), (29, 551560), (40, 399881), (58, 275780), (116, 137890), (145, 110312), (232, 68945), (290, 55156), (580, 27578), (1160, 13789)]