15783456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12673

約数の個数: 48

約数和(自身を含む): 44622144

約数和(自身を除く): 28838688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12647, 25294, 37941, 50588, 75882, 101176, 151764, 164411, 202352, 303528, 328822, 404704, 493233, 607056, 657644, 986466, 1214112, 1315288, 1972932, 2630576, 3945864, 5261152, 7891728, 15783456]

約数ペア:

[(1, 15783456), (2, 7891728), (3, 5261152), (4, 3945864), (6, 2630576), (8, 1972932), (12, 1315288), (13, 1214112), (16, 986466), (24, 657644), (26, 607056), (32, 493233), (39, 404704), (48, 328822), (52, 303528), (78, 202352), (96, 164411), (104, 151764), (156, 101176), (208, 75882), (312, 50588), (416, 37941), (624, 25294), (1248, 12647)]