13291312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 26918912

約数和(自身を除く): 13627600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 211, 248, 254, 422, 496, 508, 844, 1016, 1688, 2032, 3376, 3937, 6541, 7874, 13082, 15748, 26164, 26797, 31496, 52328, 53594, 62992, 104656, 107188, 214376, 428752, 830707, 1661414, 3322828, 6645656, 13291312]

約数ペア:

[(1, 13291312), (2, 6645656), (4, 3322828), (8, 1661414), (16, 830707), (31, 428752), (62, 214376), (124, 107188), (127, 104656), (211, 62992), (248, 53594), (254, 52328), (422, 31496), (496, 26797), (508, 26164), (844, 15748), (1016, 13082), (1688, 7874), (2032, 6541), (3376, 3937)]