15706747836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307903}}^1$

素因数の和:308035

約数の個数: 72

約数和(自身を含む): 43149666560

約数和(自身を除く): 27442918724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 8502, 12753, 17004, 25506, 51012, 307903, 615806, 923709, 1231612, 1847418, 2771127, 3694836, 4002739, 5542254, 8005478, 11084508, 12008217, 16010956, 24016434, 33561427, 36024651, 48032868, 67122854, 72049302, 100684281, 134245708, 144098604, 201368562, 302052843, 402737124, 436298551, 604105686, 872597102, 1208211372, 1308895653, 1745194204, 2617791306, 3926686959, 5235582612, 7853373918, 15706747836]

約数ペア:

[(1, 15706747836), (2, 7853373918), (3, 5235582612), (4, 3926686959), (6, 2617791306), (9, 1745194204), (12, 1308895653), (13, 1208211372), (18, 872597102), (26, 604105686), (36, 436298551), (39, 402737124), (52, 302052843), (78, 201368562), (109, 144098604), (117, 134245708), (156, 100684281), (218, 72049302), (234, 67122854), (327, 48032868), (436, 36024651), (468, 33561427), (654, 24016434), (981, 16010956), (1308, 12008217), (1417, 11084508), (1962, 8005478), (2834, 5542254), (3924, 4002739), (4251, 3694836), (5668, 2771127), (8502, 1847418), (12753, 1231612), (17004, 923709), (25506, 615806), (51012, 307903)]