21527008

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5297}}^1$

素因数の和:5434

約数の個数: 24

約数和(自身を含む): 42723072

約数和(自身を除く): 21196064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5297, 10594, 21188, 42376, 84752, 169504, 672719, 1345438, 2690876, 5381752, 10763504, 21527008]

約数ペア:

[(1, 21527008), (2, 10763504), (4, 5381752), (8, 2690876), (16, 1345438), (32, 672719), (127, 169504), (254, 84752), (508, 42376), (1016, 21188), (2032, 10594), (4064, 5297)]