645577008

素因数分解:

$2^4\times 3^1\times {\mathrm{13449521}}^1$

素因数の和:13449532

約数の個数: 20

約数和(自身を含む): 1667740728

約数和(自身を除く): 1022163720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13449521, 26899042, 40348563, 53798084, 80697126, 107596168, 161394252, 215192336, 322788504, 645577008]

約数ペア:

[(1, 645577008), (2, 322788504), (3, 215192336), (4, 161394252), (6, 107596168), (8, 80697126), (12, 53798084), (16, 40348563), (24, 26899042), (48, 13449521)]