17988792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17431}}^1$

素因数の和:17483

約数の個数: 32

約数和(自身を含む): 46020480

約数和(自身を除く): 28031688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 17431, 34862, 52293, 69724, 104586, 139448, 209172, 418344, 749533, 1499066, 2248599, 2998132, 4497198, 5996264, 8994396, 17988792]

約数ペア:

[(1, 17988792), (2, 8994396), (3, 5996264), (4, 4497198), (6, 2998132), (8, 2248599), (12, 1499066), (24, 749533), (43, 418344), (86, 209172), (129, 139448), (172, 104586), (258, 69724), (344, 52293), (516, 34862), (1032, 17431)]