12639726

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 31833648

約数和(自身を除く): 19193922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 81, 82, 99, 123, 162, 173, 198, 246, 297, 346, 369, 451, 519, 594, 738, 891, 902, 1038, 1107, 1353, 1557, 1782, 1903, 2214, 2706, 3114, 3321, 3806, 4059, 4671, 5709, 6642, 7093, 8118, 9342, 11418, 12177, 14013, 14186, 17127, 21279, 24354, 28026, 34254, 36531, 42558, 51381, 63837, 73062, 78023, 102762, 127674, 154143, 156046, 191511, 234069, 308286, 383022, 468138, 574533, 702207, 1149066, 1404414, 2106621, 4213242, 6319863, 12639726]

約数ペア:

[(1, 12639726), (2, 6319863), (3, 4213242), (6, 2106621), (9, 1404414), (11, 1149066), (18, 702207), (22, 574533), (27, 468138), (33, 383022), (41, 308286), (54, 234069), (66, 191511), (81, 156046), (82, 154143), (99, 127674), (123, 102762), (162, 78023), (173, 73062), (198, 63837), (246, 51381), (297, 42558), (346, 36531), (369, 34254), (451, 28026), (519, 24354), (594, 21279), (738, 17127), (891, 14186), (902, 14013), (1038, 12177), (1107, 11418), (1353, 9342), (1557, 8118), (1782, 7093), (1903, 6642), (2214, 5709), (2706, 4671), (3114, 4059), (3321, 3806)]