16615104778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{5039}}^1$

素因数の和:5670

約数の個数: 32

約数和(自身を含む): 25909632000

約数和(自身を除く): 9294527222

約数列:

[1, 2, 41, 79, 82, 158, 509, 1018, 3239, 5039, 6478, 10078, 20869, 40211, 41738, 80422, 206599, 398081, 413198, 796162, 1648651, 2564851, 3297302, 5129702, 16321321, 32642642, 105158891, 202623229, 210317782, 405246458, 8307552389, 16615104778]

約数ペア:

[(1, 16615104778), (2, 8307552389), (41, 405246458), (79, 210317782), (82, 202623229), (158, 105158891), (509, 32642642), (1018, 16321321), (3239, 5129702), (5039, 3297302), (6478, 2564851), (10078, 1648651), (20869, 796162), (40211, 413198), (41738, 398081), (80422, 206599)]