1982561526

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{21169}}^1$

素因数の和:21242

約数の個数: 72

約数和(自身を含む): 4831586760

約数和(自身を除く): 2849025234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 121, 129, 198, 242, 258, 363, 387, 473, 726, 774, 946, 1089, 1419, 2178, 2838, 4257, 5203, 8514, 10406, 15609, 21169, 31218, 42338, 46827, 63507, 93654, 127014, 190521, 232859, 381042, 465718, 698577, 910267, 1397154, 1820534, 2095731, 2561449, 2730801, 4191462, 5122898, 5461602, 7684347, 8192403, 10012937, 15368694, 16384806, 20025874, 23053041, 30038811, 46106082, 60077622, 90116433, 110142307, 180232866, 220284614, 330426921, 660853842, 991280763, 1982561526]

約数ペア:

[(1, 1982561526), (2, 991280763), (3, 660853842), (6, 330426921), (9, 220284614), (11, 180232866), (18, 110142307), (22, 90116433), (33, 60077622), (43, 46106082), (66, 30038811), (86, 23053041), (99, 20025874), (121, 16384806), (129, 15368694), (198, 10012937), (242, 8192403), (258, 7684347), (363, 5461602), (387, 5122898), (473, 4191462), (726, 2730801), (774, 2561449), (946, 2095731), (1089, 1820534), (1419, 1397154), (2178, 910267), (2838, 698577), (4257, 465718), (5203, 381042), (8514, 232859), (10406, 190521), (15609, 127014), (21169, 93654), (31218, 63507), (42338, 46827)]