13056656

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 26214840

約数和(自身を除く): 13158184

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 173, 178, 212, 346, 356, 424, 692, 712, 848, 1384, 1424, 2768, 4717, 9169, 9434, 15397, 18338, 18868, 30794, 36676, 37736, 61588, 73352, 75472, 123176, 146704, 246352, 816041, 1632082, 3264164, 6528328, 13056656]

約数ペア:

[(1, 13056656), (2, 6528328), (4, 3264164), (8, 1632082), (16, 816041), (53, 246352), (89, 146704), (106, 123176), (173, 75472), (178, 73352), (212, 61588), (346, 37736), (356, 36676), (424, 30794), (692, 18868), (712, 18338), (848, 15397), (1384, 9434), (1424, 9169), (2768, 4717)]