15747084

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 39938080

約数和(自身を除く): 24190996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1039, 1263, 1684, 2078, 2526, 3117, 3789, 4156, 5052, 6234, 7578, 9351, 12468, 15156, 18702, 37404, 437419, 874838, 1312257, 1749676, 2624514, 3936771, 5249028, 7873542, 15747084]

約数ペア:

[(1, 15747084), (2, 7873542), (3, 5249028), (4, 3936771), (6, 2624514), (9, 1749676), (12, 1312257), (18, 874838), (36, 437419), (421, 37404), (842, 18702), (1039, 15156), (1263, 12468), (1684, 9351), (2078, 7578), (2526, 6234), (3117, 5052), (3789, 4156)]