21252718992

素因数分解:

$2^4\times 3^1\times {\mathrm{442764979}}^1$

素因数の和:442764990

約数の個数: 20

約数和(自身を含む): 54902857520

約数和(自身を除く): 33650138528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 442764979, 885529958, 1328294937, 1771059916, 2656589874, 3542119832, 5313179748, 7084239664, 10626359496, 21252718992]

約数ペア:

[(1, 21252718992), (2, 10626359496), (3, 7084239664), (4, 5313179748), (6, 3542119832), (8, 2656589874), (12, 1771059916), (16, 1328294937), (24, 885529958), (48, 442764979)]