15812788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12279

約数の個数: 24

約数和(自身を含む): 30844800

約数和(自身を除く): 15032012

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12239, 24478, 48956, 208063, 232541, 416126, 465082, 832252, 930164, 3953197, 7906394, 15812788]

約数ペア:

[(1, 15812788), (2, 7906394), (4, 3953197), (17, 930164), (19, 832252), (34, 465082), (38, 416126), (68, 232541), (76, 208063), (323, 48956), (646, 24478), (1292, 12239)]