15368944

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 30748032

約数和(自身を除く): 15379088

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 163, 166, 284, 326, 332, 568, 652, 664, 1136, 1304, 1328, 2608, 5893, 11573, 11786, 13529, 23146, 23572, 27058, 46292, 47144, 54116, 92584, 94288, 108232, 185168, 216464, 960559, 1921118, 3842236, 7684472, 15368944]

約数ペア:

[(1, 15368944), (2, 7684472), (4, 3842236), (8, 1921118), (16, 960559), (71, 216464), (83, 185168), (142, 108232), (163, 94288), (166, 92584), (284, 54116), (326, 47144), (332, 46292), (568, 27058), (652, 23572), (664, 23146), (1136, 13529), (1304, 11786), (1328, 11573), (2608, 5893)]