15455986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 28764288

約数和(自身を除く): 13308302

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 521, 1042, 1141, 2119, 2282, 3647, 4238, 6773, 7294, 13546, 14833, 29666, 47411, 84923, 94822, 169846, 594461, 1103999, 1188922, 2207998, 7727993, 15455986]

約数ペア:

[(1, 15455986), (2, 7727993), (7, 2207998), (13, 1188922), (14, 1103999), (26, 594461), (91, 169846), (163, 94822), (182, 84923), (326, 47411), (521, 29666), (1042, 14833), (1141, 13546), (2119, 7294), (2282, 6773), (3647, 4238)]