21933096

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 57309120

約数和(自身を除く): 35376024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 401, 424, 516, 636, 802, 1032, 1203, 1272, 1604, 2279, 2406, 3208, 4558, 4812, 6837, 9116, 9624, 13674, 17243, 18232, 21253, 27348, 34486, 42506, 51729, 54696, 63759, 68972, 85012, 103458, 127518, 137944, 170024, 206916, 255036, 413832, 510072, 913879, 1827758, 2741637, 3655516, 5483274, 7311032, 10966548, 21933096]

約数ペア:

[(1, 21933096), (2, 10966548), (3, 7311032), (4, 5483274), (6, 3655516), (8, 2741637), (12, 1827758), (24, 913879), (43, 510072), (53, 413832), (86, 255036), (106, 206916), (129, 170024), (159, 137944), (172, 127518), (212, 103458), (258, 85012), (318, 68972), (344, 63759), (401, 54696), (424, 51729), (516, 42506), (636, 34486), (802, 27348), (1032, 21253), (1203, 18232), (1272, 17243), (1604, 13674), (2279, 9624), (2406, 9116), (3208, 6837), (4558, 4812)]