12689631756

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{10429}}^1$

素因数の和:10975

約数の個数: 72

約数和(自身を含む): 32589327680

約数和(自身を除く): 19899695924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 463, 657, 876, 926, 1314, 1389, 1852, 2628, 2778, 4167, 5556, 8334, 10429, 16668, 20858, 31287, 33799, 41716, 62574, 67598, 93861, 101397, 125148, 135196, 187722, 202794, 304191, 375444, 405588, 608382, 761317, 1216764, 1522634, 2283951, 3045268, 4567902, 4828627, 6851853, 9135804, 9657254, 13703706, 14485881, 19314508, 27407412, 28971762, 43457643, 57943524, 86915286, 173830572, 352489771, 704979542, 1057469313, 1409959084, 2114938626, 3172407939, 4229877252, 6344815878, 12689631756]

約数ペア:

[(1, 12689631756), (2, 6344815878), (3, 4229877252), (4, 3172407939), (6, 2114938626), (9, 1409959084), (12, 1057469313), (18, 704979542), (36, 352489771), (73, 173830572), (146, 86915286), (219, 57943524), (292, 43457643), (438, 28971762), (463, 27407412), (657, 19314508), (876, 14485881), (926, 13703706), (1314, 9657254), (1389, 9135804), (1852, 6851853), (2628, 4828627), (2778, 4567902), (4167, 3045268), (5556, 2283951), (8334, 1522634), (10429, 1216764), (16668, 761317), (20858, 608382), (31287, 405588), (33799, 375444), (41716, 304191), (62574, 202794), (67598, 187722), (93861, 135196), (101397, 125148)]