21431567296

素因数分解:

$2^6\times {\mathrm{334868239}}^1$

素因数の和:334868251

約数の個数: 14

約数和(自身を含む): 42528266480

約数和(自身を除く): 21096699184

約数列:

[1, 2, 4, 8, 16, 32, 64, 334868239, 669736478, 1339472956, 2678945912, 5357891824, 10715783648, 21431567296]

約数ペア:

[(1, 21431567296), (2, 10715783648), (4, 5357891824), (8, 2678945912), (16, 1339472956), (32, 669736478), (64, 334868239)]