15928304

素因数分解:

$2^4\times 7^1\times {\mathrm{142217}}^1$

素因数の和:142232

約数の個数: 20

約数和(自身を含む): 35270064

約数和(自身を除く): 19341760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142217, 284434, 568868, 995519, 1137736, 1991038, 2275472, 3982076, 7964152, 15928304]

約数ペア:

[(1, 15928304), (2, 7964152), (4, 3982076), (7, 2275472), (8, 1991038), (14, 1137736), (16, 995519), (28, 568868), (56, 284434), (112, 142217)]