21034432

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2548

約数の個数: 28

約数和(自身を含む): 42062400

約数和(自身を除く): 21027968

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 2399, 4384, 4798, 8768, 9596, 19192, 38384, 76768, 153536, 328663, 657326, 1314652, 2629304, 5258608, 10517216, 21034432]

約数ペア:

[(1, 21034432), (2, 10517216), (4, 5258608), (8, 2629304), (16, 1314652), (32, 657326), (64, 328663), (137, 153536), (274, 76768), (548, 38384), (1096, 19192), (2192, 9596), (2399, 8768), (4384, 4798)]