21282372

素因数分解:

$2^2\times 3^3\times {\mathrm{197059}}^1$

素因数の和:197072

約数の個数: 24

約数和(自身を含む): 55176800

約数和(自身を除く): 33894428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197059, 394118, 591177, 788236, 1182354, 1773531, 2364708, 3547062, 5320593, 7094124, 10641186, 21282372]

約数ペア:

[(1, 21282372), (2, 10641186), (3, 7094124), (4, 5320593), (6, 3547062), (9, 2364708), (12, 1773531), (18, 1182354), (27, 788236), (36, 591177), (54, 394118), (108, 197059)]