15904668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 40912256

約数和(自身を除く): 25007588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2371, 3354, 4742, 6708, 7113, 9484, 14226, 28452, 30823, 61646, 92469, 101953, 123292, 184938, 203906, 305859, 369876, 407812, 611718, 1223436, 1325389, 2650778, 3976167, 5301556, 7952334, 15904668]

約数ペア:

[(1, 15904668), (2, 7952334), (3, 5301556), (4, 3976167), (6, 2650778), (12, 1325389), (13, 1223436), (26, 611718), (39, 407812), (43, 369876), (52, 305859), (78, 203906), (86, 184938), (129, 123292), (156, 101953), (172, 92469), (258, 61646), (516, 30823), (559, 28452), (1118, 14226), (1677, 9484), (2236, 7113), (2371, 6708), (3354, 4742)]