221209008

素因数分解:

$2^4\times 3^1\times {\mathrm{4608521}}^1$

素因数の和:4608532

約数の個数: 20

約数和(自身を含む): 571456728

約数和(自身を除く): 350247720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4608521, 9217042, 13825563, 18434084, 27651126, 36868168, 55302252, 73736336, 110604504, 221209008]

約数ペア:

[(1, 221209008), (2, 110604504), (3, 73736336), (4, 55302252), (6, 36868168), (8, 27651126), (12, 18434084), (16, 13825563), (24, 9217042), (48, 4608521)]