8688128

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 40

約数和(自身を含む): 17677440

約数和(自身を除く): 8989312

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 239, 256, 284, 478, 512, 568, 956, 1136, 1912, 2272, 3824, 4544, 7648, 9088, 15296, 16969, 18176, 30592, 33938, 36352, 61184, 67876, 122368, 135752, 271504, 543008, 1086016, 2172032, 4344064, 8688128]

約数ペア:

[(1, 8688128), (2, 4344064), (4, 2172032), (8, 1086016), (16, 543008), (32, 271504), (64, 135752), (71, 122368), (128, 67876), (142, 61184), (239, 36352), (256, 33938), (284, 30592), (478, 18176), (512, 16969), (568, 15296), (956, 9088), (1136, 7648), (1912, 4544), (2272, 3824)]