17967150444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{80789}}^1$

素因数の和:81270

約数の個数: 48

約数和(自身を含む): 42998376960

約数和(自身を除く): 25031226516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 431, 516, 862, 1293, 1724, 2586, 5172, 18533, 37066, 55599, 74132, 80789, 111198, 161578, 222396, 242367, 323156, 484734, 969468, 3473927, 6947854, 10421781, 13895708, 20843562, 34820059, 41687124, 69640118, 104460177, 139280236, 208920354, 417840708, 1497262537, 2994525074, 4491787611, 5989050148, 8983575222, 17967150444]

約数ペア:

[(1, 17967150444), (2, 8983575222), (3, 5989050148), (4, 4491787611), (6, 2994525074), (12, 1497262537), (43, 417840708), (86, 208920354), (129, 139280236), (172, 104460177), (258, 69640118), (431, 41687124), (516, 34820059), (862, 20843562), (1293, 13895708), (1724, 10421781), (2586, 6947854), (5172, 3473927), (18533, 969468), (37066, 484734), (55599, 323156), (74132, 242367), (80789, 222396), (111198, 161578)]