12715788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 31982720

約数和(自身を除く): 19266932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1297, 1634, 2451, 2594, 3268, 3891, 4902, 5188, 7782, 9804, 15564, 24643, 49286, 55771, 73929, 98572, 111542, 147858, 167313, 223084, 295716, 334626, 669252, 1059649, 2119298, 3178947, 4238596, 6357894, 12715788]

約数ペア:

[(1, 12715788), (2, 6357894), (3, 4238596), (4, 3178947), (6, 2119298), (12, 1059649), (19, 669252), (38, 334626), (43, 295716), (57, 223084), (76, 167313), (86, 147858), (114, 111542), (129, 98572), (172, 73929), (228, 55771), (258, 49286), (516, 24643), (817, 15564), (1297, 9804), (1634, 7782), (2451, 5188), (2594, 4902), (3268, 3891)]