16800124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 32726512

約数和(自身を除く): 15926388

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 337, 412, 484, 674, 1133, 1348, 2266, 3707, 4532, 7414, 12463, 14828, 24926, 34711, 40777, 49852, 69422, 81554, 138844, 163108, 381821, 763642, 1527284, 4200031, 8400062, 16800124]

約数ペア:

[(1, 16800124), (2, 8400062), (4, 4200031), (11, 1527284), (22, 763642), (44, 381821), (103, 163108), (121, 138844), (206, 81554), (242, 69422), (337, 49852), (412, 40777), (484, 34711), (674, 24926), (1133, 14828), (1348, 12463), (2266, 7414), (3707, 4532)]