16789072

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{1637}}^1$

素因数の和:2286

約数の個数: 20

約数和(自身を含む): 32599476

約数和(自身を除く): 15810404

約数列:

[1, 2, 4, 8, 16, 641, 1282, 1637, 2564, 3274, 5128, 6548, 10256, 13096, 26192, 1049317, 2098634, 4197268, 8394536, 16789072]

約数ペア:

[(1, 16789072), (2, 8394536), (4, 4197268), (8, 2098634), (16, 1049317), (641, 26192), (1282, 13096), (1637, 10256), (2564, 6548), (3274, 5128)]