15439438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58043}}^1$

素因数の和:58071

約数の個数: 16

約数和(自身を含む): 27861120

約数和(自身を除く): 12421682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 58043, 116086, 406301, 812602, 1102817, 2205634, 7719719, 15439438]

約数ペア:

[(1, 15439438), (2, 7719719), (7, 2205634), (14, 1102817), (19, 812602), (38, 406301), (133, 116086), (266, 58043)]