15615152

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 34926336

約数和(自身を除く): 19311184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1303, 1498, 1712, 2606, 2996, 5212, 5992, 9121, 10424, 11984, 18242, 20848, 36484, 72968, 139421, 145936, 278842, 557684, 975947, 1115368, 1951894, 2230736, 3903788, 7807576, 15615152]

約数ペア:

[(1, 15615152), (2, 7807576), (4, 3903788), (7, 2230736), (8, 1951894), (14, 1115368), (16, 975947), (28, 557684), (56, 278842), (107, 145936), (112, 139421), (214, 72968), (428, 36484), (749, 20848), (856, 18242), (1303, 11984), (1498, 10424), (1712, 9121), (2606, 5992), (2996, 5212)]