1621459416

素因数分解:

$2^3\times 3^1\times {\mathrm{67560809}}^1$

素因数の和:67560818

約数の個数: 16

約数和(自身を含む): 4053648600

約数和(自身を除く): 2432189184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67560809, 135121618, 202682427, 270243236, 405364854, 540486472, 810729708, 1621459416]

約数ペア:

[(1, 1621459416), (2, 810729708), (3, 540486472), (4, 405364854), (6, 270243236), (8, 202682427), (12, 135121618), (24, 67560809)]