15924448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 32731776

約数和(自身を除く): 16807328

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 163, 172, 284, 326, 344, 568, 652, 688, 1136, 1304, 1376, 2272, 2608, 3053, 5216, 6106, 7009, 11573, 12212, 14018, 23146, 24424, 28036, 46292, 48848, 56072, 92584, 97696, 112144, 185168, 224288, 370336, 497639, 995278, 1990556, 3981112, 7962224, 15924448]

約数ペア:

[(1, 15924448), (2, 7962224), (4, 3981112), (8, 1990556), (16, 995278), (32, 497639), (43, 370336), (71, 224288), (86, 185168), (142, 112144), (163, 97696), (172, 92584), (284, 56072), (326, 48848), (344, 46292), (568, 28036), (652, 24424), (688, 23146), (1136, 14018), (1304, 12212), (1376, 11573), (2272, 7009), (2608, 6106), (3053, 5216)]