22046745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 43591680

約数和(自身を除く): 21544935

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 215, 257, 285, 301, 399, 645, 665, 771, 817, 903, 1285, 1505, 1799, 1995, 2451, 3855, 4085, 4515, 4883, 5397, 5719, 8995, 11051, 12255, 14649, 17157, 24415, 26985, 28595, 33153, 34181, 55255, 73245, 77357, 85785, 102543, 165765, 170905, 209969, 232071, 386785, 512715, 629907, 1049845, 1160355, 1469783, 3149535, 4409349, 7348915, 22046745]

約数ペア:

[(1, 22046745), (3, 7348915), (5, 4409349), (7, 3149535), (15, 1469783), (19, 1160355), (21, 1049845), (35, 629907), (43, 512715), (57, 386785), (95, 232071), (105, 209969), (129, 170905), (133, 165765), (215, 102543), (257, 85785), (285, 77357), (301, 73245), (399, 55255), (645, 34181), (665, 33153), (771, 28595), (817, 26985), (903, 24415), (1285, 17157), (1505, 14649), (1799, 12255), (1995, 11051), (2451, 8995), (3855, 5719), (4085, 5397), (4515, 4883)]