15785392

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 35338016

約数和(自身を除く): 19552624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1453, 1552, 2716, 2906, 5432, 5812, 10171, 10864, 11624, 20342, 23248, 40684, 81368, 140941, 162736, 281882, 563764, 986587, 1127528, 1973174, 2255056, 3946348, 7892696, 15785392]

約数ペア:

[(1, 15785392), (2, 7892696), (4, 3946348), (7, 2255056), (8, 1973174), (14, 1127528), (16, 986587), (28, 563764), (56, 281882), (97, 162736), (112, 140941), (194, 81368), (388, 40684), (679, 23248), (776, 20342), (1358, 11624), (1453, 10864), (1552, 10171), (2716, 5812), (2906, 5432)]