15666566838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1\times {\mathrm{1531}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 34064228352

約数和(自身を除く): 18397661514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1033, 1531, 1651, 2066, 3062, 3099, 3302, 4593, 4953, 6198, 9186, 9906, 13429, 19903, 26858, 39806, 40287, 59709, 80574, 119418, 131191, 194437, 262382, 388874, 393573, 583311, 787146, 1166622, 1581523, 1705483, 2527681, 3163046, 3410966, 4744569, 5055362, 5116449, 7583043, 9489138, 10232898, 15166086, 20559799, 41119598, 61679397, 123358794, 200853421, 401706842, 602560263, 1205120526, 2611094473, 5222188946, 7833283419, 15666566838]

約数ペア:

[(1, 15666566838), (2, 7833283419), (3, 5222188946), (6, 2611094473), (13, 1205120526), (26, 602560263), (39, 401706842), (78, 200853421), (127, 123358794), (254, 61679397), (381, 41119598), (762, 20559799), (1033, 15166086), (1531, 10232898), (1651, 9489138), (2066, 7583043), (3062, 5116449), (3099, 5055362), (3302, 4744569), (4593, 3410966), (4953, 3163046), (6198, 2527681), (9186, 1705483), (9906, 1581523), (13429, 1166622), (19903, 787146), (26858, 583311), (39806, 393573), (40287, 388874), (59709, 262382), (80574, 194437), (119418, 131191)]