17328656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 34863840

約数和(自身を除く): 17535184

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 283, 344, 356, 566, 688, 712, 1132, 1424, 2264, 3827, 4528, 7654, 12169, 15308, 24338, 25187, 30616, 48676, 50374, 61232, 97352, 100748, 194704, 201496, 402992, 1083041, 2166082, 4332164, 8664328, 17328656]

約数ペア:

[(1, 17328656), (2, 8664328), (4, 4332164), (8, 2166082), (16, 1083041), (43, 402992), (86, 201496), (89, 194704), (172, 100748), (178, 97352), (283, 61232), (344, 50374), (356, 48676), (566, 30616), (688, 25187), (712, 24338), (1132, 15308), (1424, 12169), (2264, 7654), (3827, 4528)]