12853676272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{504937}}^1$

素因数の和:505025

約数の個数: 40

約数和(自身を含む): 26171946416

約数和(自身を除く): 13318270144

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 25456, 504937, 1009874, 2019748, 4039496, 8078992, 18682669, 21712291, 37365338, 43424582, 74730676, 86849164, 149461352, 173698328, 298922704, 347396656, 803354767, 1606709534, 3213419068, 6426838136, 12853676272]

約数ペア:

[(1, 12853676272), (2, 6426838136), (4, 3213419068), (8, 1606709534), (16, 803354767), (37, 347396656), (43, 298922704), (74, 173698328), (86, 149461352), (148, 86849164), (172, 74730676), (296, 43424582), (344, 37365338), (592, 21712291), (688, 18682669), (1591, 8078992), (3182, 4039496), (6364, 2019748), (12728, 1009874), (25456, 504937)]