15679640826

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{88337}}^1$

素因数の和:88540

約数の個数: 64

約数和(自身を含む): 36889948800

約数和(自身を除く): 21210307974

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 342, 346, 513, 519, 1026, 1038, 1557, 3114, 3287, 4671, 6574, 9342, 9861, 19722, 29583, 59166, 88337, 88749, 176674, 177498, 265011, 530022, 795033, 1590066, 1678403, 2385099, 3356806, 4770198, 5035209, 10070418, 15105627, 15282301, 30211254, 30564602, 45316881, 45846903, 90633762, 91693806, 137540709, 275081418, 290363719, 412622127, 580727438, 825244254, 871091157, 1742182314, 2613273471, 5226546942, 7839820413, 15679640826]

約数ペア:

[(1, 15679640826), (2, 7839820413), (3, 5226546942), (6, 2613273471), (9, 1742182314), (18, 871091157), (19, 825244254), (27, 580727438), (38, 412622127), (54, 290363719), (57, 275081418), (114, 137540709), (171, 91693806), (173, 90633762), (342, 45846903), (346, 45316881), (513, 30564602), (519, 30211254), (1026, 15282301), (1038, 15105627), (1557, 10070418), (3114, 5035209), (3287, 4770198), (4671, 3356806), (6574, 2385099), (9342, 1678403), (9861, 1590066), (19722, 795033), (29583, 530022), (59166, 265011), (88337, 177498), (88749, 176674)]