12738804928

素因数分解:

$2^6\times {\mathrm{1451}}^1\times {\mathrm{137177}}^1$

素因数の和:138640

約数の個数: 28

約数和(自身を含む): 25296171912

約数和(自身を除く): 12557366984

約数列:

[1, 2, 4, 8, 16, 32, 64, 1451, 2902, 5804, 11608, 23216, 46432, 92864, 137177, 274354, 548708, 1097416, 2194832, 4389664, 8779328, 199043827, 398087654, 796175308, 1592350616, 3184701232, 6369402464, 12738804928]

約数ペア:

[(1, 12738804928), (2, 6369402464), (4, 3184701232), (8, 1592350616), (16, 796175308), (32, 398087654), (64, 199043827), (1451, 8779328), (2902, 4389664), (5804, 2194832), (11608, 1097416), (23216, 548708), (46432, 274354), (92864, 137177)]