15225712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30697}}^1$

素因数の和:30736

約数の個数: 20

約数和(自身を含む): 30452416

約数和(自身を除く): 15226704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30697, 61394, 122788, 245576, 491152, 951607, 1903214, 3806428, 7612856, 15225712]

約数ペア:

[(1, 15225712), (2, 7612856), (4, 3806428), (8, 1903214), (16, 951607), (31, 491152), (62, 245576), (124, 122788), (248, 61394), (496, 30697)]