15801196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 29025920

約数和(自身を除く): 13224724

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2089, 3782, 4178, 7564, 8356, 64759, 127429, 129518, 254858, 259036, 509716, 3950299, 7900598, 15801196]

約数ペア:

[(1, 15801196), (2, 7900598), (4, 3950299), (31, 509716), (61, 259036), (62, 254858), (122, 129518), (124, 127429), (244, 64759), (1891, 8356), (2089, 7564), (3782, 4178)]