13044546

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 29315520

約数和(自身を除く): 16270974

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 173, 177, 213, 346, 354, 426, 519, 531, 639, 1038, 1062, 1278, 1557, 3114, 4189, 8378, 10207, 12283, 12567, 20414, 24566, 25134, 30621, 36849, 37701, 61242, 73698, 75402, 91863, 110547, 183726, 221094, 724697, 1449394, 2174091, 4348182, 6522273, 13044546]

約数ペア:

[(1, 13044546), (2, 6522273), (3, 4348182), (6, 2174091), (9, 1449394), (18, 724697), (59, 221094), (71, 183726), (118, 110547), (142, 91863), (173, 75402), (177, 73698), (213, 61242), (346, 37701), (354, 36849), (426, 30621), (519, 25134), (531, 24566), (639, 20414), (1038, 12567), (1062, 12283), (1278, 10207), (1557, 8378), (3114, 4189)]