2155712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2616

約数の個数: 28

約数和(自身を含む): 4608576

約数和(自身を除く): 2452864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2591, 5182, 10364, 20728, 33683, 41456, 67366, 82912, 134732, 165824, 269464, 538928, 1077856, 2155712]

約数ペア:

[(1, 2155712), (2, 1077856), (4, 538928), (8, 269464), (13, 165824), (16, 134732), (26, 82912), (32, 67366), (52, 41456), (64, 33683), (104, 20728), (208, 10364), (416, 5182), (832, 2591)]