15319386

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11987}}^1$

素因数の和:12066

約数の個数: 24

約数和(自身を含む): 33662304

約数和(自身を除く): 18342918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 11987, 23974, 35961, 71922, 107883, 215766, 851077, 1702154, 2553231, 5106462, 7659693, 15319386]

約数ペア:

[(1, 15319386), (2, 7659693), (3, 5106462), (6, 2553231), (9, 1702154), (18, 851077), (71, 215766), (142, 107883), (213, 71922), (426, 35961), (639, 23974), (1278, 11987)]