15658906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 10145894

約数列:

[1, 2, 23, 31, 46, 62, 79, 139, 158, 278, 713, 1426, 1817, 2449, 3197, 3634, 4309, 4898, 6394, 8618, 10981, 21962, 56327, 99107, 112654, 198214, 252563, 340411, 505126, 680822, 7829453, 15658906]

約数ペア:

[(1, 15658906), (2, 7829453), (23, 680822), (31, 505126), (46, 340411), (62, 252563), (79, 198214), (139, 112654), (158, 99107), (278, 56327), (713, 21962), (1426, 10981), (1817, 8618), (2449, 6394), (3197, 4898), (3634, 4309)]