23193555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 47443968

約数和(自身を除く): 24250413

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 467, 473, 645, 903, 1155, 1401, 1419, 1505, 2335, 2365, 3269, 3311, 4515, 5137, 7005, 7095, 9807, 9933, 15411, 16345, 16555, 20081, 25685, 35959, 49035, 49665, 60243, 77055, 100405, 107877, 140567, 179795, 220891, 301215, 421701, 539385, 662673, 702835, 1104455, 1546237, 2108505, 3313365, 4638711, 7731185, 23193555]

約数ペア:

[(1, 23193555), (3, 7731185), (5, 4638711), (7, 3313365), (11, 2108505), (15, 1546237), (21, 1104455), (33, 702835), (35, 662673), (43, 539385), (55, 421701), (77, 301215), (105, 220891), (129, 179795), (165, 140567), (215, 107877), (231, 100405), (301, 77055), (385, 60243), (467, 49665), (473, 49035), (645, 35959), (903, 25685), (1155, 20081), (1401, 16555), (1419, 16345), (1505, 15411), (2335, 9933), (2365, 9807), (3269, 7095), (3311, 7005), (4515, 5137)]