16847984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 34677840

約数和(自身を除く): 17829856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 353, 628, 706, 1256, 1412, 2512, 2824, 2983, 5648, 5966, 6707, 11932, 13414, 23864, 26828, 47728, 53656, 55421, 107312, 110842, 221684, 443368, 886736, 1052999, 2105998, 4211996, 8423992, 16847984]

約数ペア:

[(1, 16847984), (2, 8423992), (4, 4211996), (8, 2105998), (16, 1052999), (19, 886736), (38, 443368), (76, 221684), (152, 110842), (157, 107312), (304, 55421), (314, 53656), (353, 47728), (628, 26828), (706, 23864), (1256, 13414), (1412, 11932), (2512, 6707), (2824, 5966), (2983, 5648)]