16689924

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3539}}^1$

素因数の和:3680

約数の個数: 36

約数和(自身を含む): 42522480

約数和(自身を除く): 25832556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3539, 4716, 7078, 10617, 14156, 21234, 31851, 42468, 63702, 127404, 463609, 927218, 1390827, 1854436, 2781654, 4172481, 5563308, 8344962, 16689924]

約数ペア:

[(1, 16689924), (2, 8344962), (3, 5563308), (4, 4172481), (6, 2781654), (9, 1854436), (12, 1390827), (18, 927218), (36, 463609), (131, 127404), (262, 63702), (393, 42468), (524, 31851), (786, 21234), (1179, 14156), (1572, 10617), (2358, 7078), (3539, 4716)]