31894304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 69233472

約数和(自身を除く): 37339168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1783, 2236, 3566, 4472, 7132, 8944, 14264, 17888, 23179, 28528, 46358, 57056, 76669, 92716, 153338, 185432, 306676, 370864, 613352, 741728, 996697, 1226704, 1993394, 2453408, 3986788, 7973576, 15947152, 31894304]

約数ペア:

[(1, 31894304), (2, 15947152), (4, 7973576), (8, 3986788), (13, 2453408), (16, 1993394), (26, 1226704), (32, 996697), (43, 741728), (52, 613352), (86, 370864), (104, 306676), (172, 185432), (208, 153338), (344, 92716), (416, 76669), (559, 57056), (688, 46358), (1118, 28528), (1376, 23179), (1783, 17888), (2236, 14264), (3566, 8944), (4472, 7132)]