15168944

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 33831168

約数和(自身を除く): 18662224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 811, 1169, 1336, 1622, 2338, 2672, 3244, 4676, 5677, 6488, 9352, 11354, 12976, 18704, 22708, 45416, 90832, 135437, 270874, 541748, 948059, 1083496, 1896118, 2166992, 3792236, 7584472, 15168944]

約数ペア:

[(1, 15168944), (2, 7584472), (4, 3792236), (7, 2166992), (8, 1896118), (14, 1083496), (16, 948059), (28, 541748), (56, 270874), (112, 135437), (167, 90832), (334, 45416), (668, 22708), (811, 18704), (1169, 12976), (1336, 11354), (1622, 9352), (2338, 6488), (2672, 5677), (3244, 4676)]