11639412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 30814784

約数和(自身を除く): 19175372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 103, 129, 146, 172, 206, 219, 258, 292, 309, 387, 412, 438, 516, 618, 657, 774, 876, 927, 1236, 1314, 1548, 1854, 2628, 3139, 3708, 4429, 6278, 7519, 8858, 9417, 12556, 13287, 15038, 17716, 18834, 22557, 26574, 28251, 30076, 37668, 39861, 45114, 53148, 56502, 67671, 79722, 90228, 113004, 135342, 159444, 270684, 323317, 646634, 969951, 1293268, 1939902, 2909853, 3879804, 5819706, 11639412]

約数ペア:

[(1, 11639412), (2, 5819706), (3, 3879804), (4, 2909853), (6, 1939902), (9, 1293268), (12, 969951), (18, 646634), (36, 323317), (43, 270684), (73, 159444), (86, 135342), (103, 113004), (129, 90228), (146, 79722), (172, 67671), (206, 56502), (219, 53148), (258, 45114), (292, 39861), (309, 37668), (387, 30076), (412, 28251), (438, 26574), (516, 22557), (618, 18834), (657, 17716), (774, 15038), (876, 13287), (927, 12556), (1236, 9417), (1314, 8858), (1548, 7519), (1854, 6278), (2628, 4429), (3139, 3708)]