1680147860144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2957}}^1\times {\mathrm{2731699}}^1$

素因数の和:2734677

約数の個数: 40

約数和(自身を含む): 3506879972400

約数和(自身を除く): 1826732112256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2957, 5914, 11828, 23656, 38441, 47312, 76882, 153764, 307528, 615056, 2731699, 5463398, 10926796, 21853592, 35512087, 43707184, 71024174, 142048348, 284096696, 568193392, 8077633943, 16155267886, 32310535772, 64621071544, 105009241259, 129242143088, 210018482518, 420036965036, 840073930072, 1680147860144]

約数ペア:

[(1, 1680147860144), (2, 840073930072), (4, 420036965036), (8, 210018482518), (13, 129242143088), (16, 105009241259), (26, 64621071544), (52, 32310535772), (104, 16155267886), (208, 8077633943), (2957, 568193392), (5914, 284096696), (11828, 142048348), (23656, 71024174), (38441, 43707184), (47312, 35512087), (76882, 21853592), (153764, 10926796), (307528, 5463398), (615056, 2731699)]