15957858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3917}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 36860544

約数和(自身を除く): 20902686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 3917, 4074, 7834, 11751, 23502, 27419, 54838, 82257, 164514, 379949, 759898, 1139847, 2279694, 2659643, 5319286, 7978929, 15957858]

約数ペア:

[(1, 15957858), (2, 7978929), (3, 5319286), (6, 2659643), (7, 2279694), (14, 1139847), (21, 759898), (42, 379949), (97, 164514), (194, 82257), (291, 54838), (582, 27419), (679, 23502), (1358, 11751), (2037, 7834), (3917, 4074)]