21658829224

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{1277}}^1\times {\mathrm{4919}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 40744684800

約数和(自身を除く): 19085855576

約数列:

[1, 2, 4, 8, 431, 862, 1277, 1724, 2554, 3448, 4919, 5108, 9838, 10216, 19676, 39352, 550387, 1100774, 2120089, 2201548, 4240178, 4403096, 6281563, 8480356, 12563126, 16960712, 25126252, 50252504, 2707353653, 5414707306, 10829414612, 21658829224]

約数ペア:

[(1, 21658829224), (2, 10829414612), (4, 5414707306), (8, 2707353653), (431, 50252504), (862, 25126252), (1277, 16960712), (1724, 12563126), (2554, 8480356), (3448, 6281563), (4919, 4403096), (5108, 4240178), (9838, 2201548), (10216, 2120089), (19676, 1100774), (39352, 550387)]