15116140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 34941312

約数和(自身を除く): 19825172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 1237, 2444, 2474, 3055, 4948, 6110, 6185, 12220, 12370, 16081, 24740, 32162, 58139, 64324, 80405, 116278, 160810, 232556, 290695, 321620, 581390, 755807, 1162780, 1511614, 3023228, 3779035, 7558070, 15116140]

約数ペア:

[(1, 15116140), (2, 7558070), (4, 3779035), (5, 3023228), (10, 1511614), (13, 1162780), (20, 755807), (26, 581390), (47, 321620), (52, 290695), (65, 232556), (94, 160810), (130, 116278), (188, 80405), (235, 64324), (260, 58139), (470, 32162), (611, 24740), (940, 16081), (1222, 12370), (1237, 12220), (2444, 6185), (2474, 6110), (3055, 4948)]