15666738903

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{2687}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 24927436800

約数和(自身を除く): 9260697897

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 229, 369, 621, 687, 943, 1107, 2061, 2687, 2829, 5267, 6183, 8061, 8487, 9389, 15801, 24183, 25461, 28167, 47403, 61801, 72549, 84501, 110167, 142209, 185403, 215947, 253503, 330501, 556209, 615323, 647841, 991503, 1668627, 1845969, 1943523, 2533841, 2974509, 5537907, 5830569, 7601523, 14152429, 16613721, 22804569, 25228243, 42457287, 68413707, 75684729, 127371861, 227054187, 382115583, 580249589, 681162561, 1740748767, 5222246301, 15666738903]

約数ペア:

[(1, 15666738903), (3, 5222246301), (9, 1740748767), (23, 681162561), (27, 580249589), (41, 382115583), (69, 227054187), (123, 127371861), (207, 75684729), (229, 68413707), (369, 42457287), (621, 25228243), (687, 22804569), (943, 16613721), (1107, 14152429), (2061, 7601523), (2687, 5830569), (2829, 5537907), (5267, 2974509), (6183, 2533841), (8061, 1943523), (8487, 1845969), (9389, 1668627), (15801, 991503), (24183, 647841), (25461, 615323), (28167, 556209), (47403, 330501), (61801, 253503), (72549, 215947), (84501, 185403), (110167, 142209)]