2017019776

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18517}}^1$

素因数の和:18591

約数の個数: 64

約数和(自身を含む): 4306546080

約数和(自身を除く): 2289526304

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 6808, 13616, 18517, 27232, 37034, 54464, 74068, 108928, 148136, 296272, 425891, 592544, 685129, 851782, 1185088, 1370258, 1703564, 2370176, 2740516, 3407128, 5481032, 6814256, 10962064, 13628512, 15757967, 21924128, 27257024, 31515934, 43848256, 54514048, 63031868, 87696512, 126063736, 252127472, 504254944, 1008509888, 2017019776]

約数ペア:

[(1, 2017019776), (2, 1008509888), (4, 504254944), (8, 252127472), (16, 126063736), (23, 87696512), (32, 63031868), (37, 54514048), (46, 43848256), (64, 31515934), (74, 27257024), (92, 21924128), (128, 15757967), (148, 13628512), (184, 10962064), (296, 6814256), (368, 5481032), (592, 3407128), (736, 2740516), (851, 2370176), (1184, 1703564), (1472, 1370258), (1702, 1185088), (2368, 851782), (2944, 685129), (3404, 592544), (4736, 425891), (6808, 296272), (13616, 148136), (18517, 108928), (27232, 74068), (37034, 54464)]