13515804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 35824880

約数和(自身を除く): 22309076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 139, 146, 148, 219, 222, 278, 292, 333, 417, 438, 444, 556, 657, 666, 834, 876, 1251, 1314, 1332, 1668, 2502, 2628, 2701, 5004, 5143, 5402, 8103, 10147, 10286, 10804, 15429, 16206, 20294, 20572, 24309, 30441, 30858, 32412, 40588, 46287, 48618, 60882, 61716, 91323, 92574, 97236, 121764, 182646, 185148, 365292, 375439, 750878, 1126317, 1501756, 2252634, 3378951, 4505268, 6757902, 13515804]

約数ペア:

[(1, 13515804), (2, 6757902), (3, 4505268), (4, 3378951), (6, 2252634), (9, 1501756), (12, 1126317), (18, 750878), (36, 375439), (37, 365292), (73, 185148), (74, 182646), (111, 121764), (139, 97236), (146, 92574), (148, 91323), (219, 61716), (222, 60882), (278, 48618), (292, 46287), (333, 40588), (417, 32412), (438, 30858), (444, 30441), (556, 24309), (657, 20572), (666, 20294), (834, 16206), (876, 15429), (1251, 10804), (1314, 10286), (1332, 10147), (1668, 8103), (2502, 5402), (2628, 5143), (2701, 5004)]