15157996

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 30634016

約数和(自身を除く): 15476020

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 5581, 11162, 22324, 39067, 78134, 156268, 541357, 1082714, 2165428, 3789499, 7578998, 15157996]

約数ペア:

[(1, 15157996), (2, 7578998), (4, 3789499), (7, 2165428), (14, 1082714), (28, 541357), (97, 156268), (194, 78134), (388, 39067), (679, 22324), (1358, 11162), (2716, 5581)]