15661972014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{4297}}^1$

素因数の和:4961

約数の個数: 64

約数和(自身を含む): 34208504064

約数和(自身を除く): 18546532050

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 563, 1079, 1126, 1689, 2158, 3237, 3378, 4297, 6474, 7319, 8594, 12891, 14638, 21957, 25782, 43914, 46729, 55861, 93458, 111722, 140187, 167583, 280374, 335166, 356651, 607477, 713302, 1069953, 1214954, 1822431, 2139906, 2419211, 3644862, 4636463, 4838422, 7257633, 9272926, 13909389, 14515266, 27818778, 31449743, 62899486, 94349229, 188698458, 200794513, 401589026, 602383539, 1204767078, 2610328669, 5220657338, 7830986007, 15661972014]

約数ペア:

[(1, 15661972014), (2, 7830986007), (3, 5220657338), (6, 2610328669), (13, 1204767078), (26, 602383539), (39, 401589026), (78, 200794513), (83, 188698458), (166, 94349229), (249, 62899486), (498, 31449743), (563, 27818778), (1079, 14515266), (1126, 13909389), (1689, 9272926), (2158, 7257633), (3237, 4838422), (3378, 4636463), (4297, 3644862), (6474, 2419211), (7319, 2139906), (8594, 1822431), (12891, 1214954), (14638, 1069953), (21957, 713302), (25782, 607477), (43914, 356651), (46729, 335166), (55861, 280374), (93458, 167583), (111722, 140187)]