17312128

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 34706520

約数和(自身を除く): 17394392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 641, 844, 1282, 1688, 2564, 3376, 5128, 6752, 10256, 13504, 20512, 27008, 41024, 82048, 135251, 270502, 541004, 1082008, 2164016, 4328032, 8656064, 17312128]

約数ペア:

[(1, 17312128), (2, 8656064), (4, 4328032), (8, 2164016), (16, 1082008), (32, 541004), (64, 270502), (128, 135251), (211, 82048), (422, 41024), (641, 27008), (844, 20512), (1282, 13504), (1688, 10256), (2564, 6752), (3376, 5128)]