21561419448

素因数分解:

$2^3\times 3^2\times {\mathrm{299464159}}^1$

素因数の和:299464171

約数の個数: 24

約数和(自身を含む): 58395511200

約数和(自身を除く): 36834091752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 299464159, 598928318, 898392477, 1197856636, 1796784954, 2395713272, 2695177431, 3593569908, 5390354862, 7187139816, 10780709724, 21561419448]

約数ペア:

[(1, 21561419448), (2, 10780709724), (3, 7187139816), (4, 5390354862), (6, 3593569908), (8, 2695177431), (9, 2395713272), (12, 1796784954), (18, 1197856636), (24, 898392477), (36, 598928318), (72, 299464159)]