15420004

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 27659520

約数和(自身を除く): 12239516

約数列:

[1, 2, 4, 59, 118, 223, 236, 293, 446, 586, 892, 1172, 13157, 17287, 26314, 34574, 52628, 65339, 69148, 130678, 261356, 3855001, 7710002, 15420004]

約数ペア:

[(1, 15420004), (2, 7710002), (4, 3855001), (59, 261356), (118, 130678), (223, 69148), (236, 65339), (293, 52628), (446, 34574), (586, 26314), (892, 17287), (1172, 13157)]