15176440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 36073080

約数和(自身を除く): 20896640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1051, 1444, 1805, 2102, 2888, 3610, 4204, 5255, 7220, 8408, 10510, 14440, 19969, 21020, 39938, 42040, 79876, 99845, 159752, 199690, 379411, 399380, 758822, 798760, 1517644, 1897055, 3035288, 3794110, 7588220, 15176440]

約数ペア:

[(1, 15176440), (2, 7588220), (4, 3794110), (5, 3035288), (8, 1897055), (10, 1517644), (19, 798760), (20, 758822), (38, 399380), (40, 379411), (76, 199690), (95, 159752), (152, 99845), (190, 79876), (361, 42040), (380, 39938), (722, 21020), (760, 19969), (1051, 14440), (1444, 10510), (1805, 8408), (2102, 7220), (2888, 5255), (3610, 4204)]