15690636340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{47441}}^1$

素因数の和:48192

約数の個数: 48

約数和(自身を含む): 34431505920

約数和(自身を除く): 18740869580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 719, 1438, 2876, 3595, 7190, 14380, 16537, 33074, 47441, 66148, 82685, 94882, 165370, 189764, 237205, 330740, 474410, 948820, 1091143, 2182286, 4364572, 5455715, 10911430, 21822860, 34110079, 68220158, 136440316, 170550395, 341100790, 682201580, 784531817, 1569063634, 3138127268, 3922659085, 7845318170, 15690636340]

約数ペア:

[(1, 15690636340), (2, 7845318170), (4, 3922659085), (5, 3138127268), (10, 1569063634), (20, 784531817), (23, 682201580), (46, 341100790), (92, 170550395), (115, 136440316), (230, 68220158), (460, 34110079), (719, 21822860), (1438, 10911430), (2876, 5455715), (3595, 4364572), (7190, 2182286), (14380, 1091143), (16537, 948820), (33074, 474410), (47441, 330740), (66148, 237205), (82685, 189764), (94882, 165370)]