16855848

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 45925620

約数和(自身を除く): 29069772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1213, 1544, 1737, 2316, 2426, 3474, 3639, 4632, 4852, 6948, 7278, 9704, 10917, 13896, 14556, 21834, 29112, 43668, 87336, 234109, 468218, 702327, 936436, 1404654, 1872872, 2106981, 2809308, 4213962, 5618616, 8427924, 16855848]

約数ペア:

[(1, 16855848), (2, 8427924), (3, 5618616), (4, 4213962), (6, 2809308), (8, 2106981), (9, 1872872), (12, 1404654), (18, 936436), (24, 702327), (36, 468218), (72, 234109), (193, 87336), (386, 43668), (579, 29112), (772, 21834), (1158, 14556), (1213, 13896), (1544, 10917), (1737, 9704), (2316, 7278), (2426, 6948), (3474, 4852), (3639, 4632)]