1647935472

素因数分解:

$2^4\times 3^1\times {\mathrm{34331989}}^1$

素因数の和:34332000

約数の個数: 20

約数和(自身を含む): 4257166760

約数和(自身を除く): 2609231288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34331989, 68663978, 102995967, 137327956, 205991934, 274655912, 411983868, 549311824, 823967736, 1647935472]

約数ペア:

[(1, 1647935472), (2, 823967736), (3, 549311824), (4, 411983868), (6, 274655912), (8, 205991934), (12, 137327956), (16, 102995967), (24, 68663978), (48, 34331989)]