2638381968

素因数分解:

$2^4\times 3^2\times {\mathrm{18322097}}^1$

素因数の和:18322111

約数の個数: 30

約数和(自身を含む): 7383805494

約数和(自身を除く): 4745423526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 18322097, 36644194, 54966291, 73288388, 109932582, 146576776, 164898873, 219865164, 293153552, 329797746, 439730328, 659595492, 879460656, 1319190984, 2638381968]

約数ペア:

[(1, 2638381968), (2, 1319190984), (3, 879460656), (4, 659595492), (6, 439730328), (8, 329797746), (9, 293153552), (12, 219865164), (16, 164898873), (18, 146576776), (24, 109932582), (36, 73288388), (48, 54966291), (72, 36644194), (144, 18322097)]