16408854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11865

約数の個数: 48

約数和(自身を含む): 44328960

約数和(自身を除く): 27920106

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 11839, 23678, 35517, 71034, 82873, 106551, 130229, 165746, 213102, 248619, 260458, 390687, 497238, 745857, 781374, 911603, 1172061, 1491714, 1823206, 2344122, 2734809, 5469618, 8204427, 16408854]

約数ペア:

[(1, 16408854), (2, 8204427), (3, 5469618), (6, 2734809), (7, 2344122), (9, 1823206), (11, 1491714), (14, 1172061), (18, 911603), (21, 781374), (22, 745857), (33, 497238), (42, 390687), (63, 260458), (66, 248619), (77, 213102), (99, 165746), (126, 130229), (154, 106551), (198, 82873), (231, 71034), (462, 35517), (693, 23678), (1386, 11839)]