16580628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10711}}^1$

素因数の和:10764

約数の個数: 36

約数和(自身を含む): 42890848

約数和(自身を除く): 26310220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10711, 21422, 32133, 42844, 64266, 96399, 128532, 192798, 385596, 460573, 921146, 1381719, 1842292, 2763438, 4145157, 5526876, 8290314, 16580628]

約数ペア:

[(1, 16580628), (2, 8290314), (3, 5526876), (4, 4145157), (6, 2763438), (9, 1842292), (12, 1381719), (18, 921146), (36, 460573), (43, 385596), (86, 192798), (129, 128532), (172, 96399), (258, 64266), (387, 42844), (516, 32133), (774, 21422), (1548, 10711)]