15973204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23629}}^1$

素因数の和:23659

約数の個数: 18

約数和(自身を含む): 30270030

約数和(自身を除く): 14296826

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23629, 47258, 94516, 307177, 614354, 1228708, 3993301, 7986602, 15973204]

約数ペア:

[(1, 15973204), (2, 7986602), (4, 3993301), (13, 1228708), (26, 614354), (52, 307177), (169, 94516), (338, 47258), (676, 23629)]