7821528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 23950080

約数和(自身を除く): 16128552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 43, 44, 52, 53, 66, 78, 86, 88, 104, 106, 129, 132, 143, 156, 159, 172, 212, 258, 264, 286, 312, 318, 344, 424, 429, 473, 516, 559, 572, 583, 636, 689, 858, 946, 1032, 1118, 1144, 1166, 1272, 1378, 1419, 1677, 1716, 1749, 1892, 2067, 2236, 2279, 2332, 2756, 2838, 3354, 3432, 3498, 3784, 4134, 4472, 4558, 4664, 5512, 5676, 6149, 6708, 6837, 6996, 7579, 8268, 9116, 11352, 12298, 13416, 13674, 13992, 15158, 16536, 18232, 18447, 22737, 24596, 25069, 27348, 29627, 30316, 36894, 45474, 49192, 50138, 54696, 59254, 60632, 73788, 75207, 88881, 90948, 100276, 118508, 147576, 150414, 177762, 181896, 200552, 237016, 300828, 325897, 355524, 601656, 651794, 711048, 977691, 1303588, 1955382, 2607176, 3910764, 7821528]

約数ペア:

[(1, 7821528), (2, 3910764), (3, 2607176), (4, 1955382), (6, 1303588), (8, 977691), (11, 711048), (12, 651794), (13, 601656), (22, 355524), (24, 325897), (26, 300828), (33, 237016), (39, 200552), (43, 181896), (44, 177762), (52, 150414), (53, 147576), (66, 118508), (78, 100276), (86, 90948), (88, 88881), (104, 75207), (106, 73788), (129, 60632), (132, 59254), (143, 54696), (156, 50138), (159, 49192), (172, 45474), (212, 36894), (258, 30316), (264, 29627), (286, 27348), (312, 25069), (318, 24596), (344, 22737), (424, 18447), (429, 18232), (473, 16536), (516, 15158), (559, 13992), (572, 13674), (583, 13416), (636, 12298), (689, 11352), (858, 9116), (946, 8268), (1032, 7579), (1118, 6996), (1144, 6837), (1166, 6708), (1272, 6149), (1378, 5676), (1419, 5512), (1677, 4664), (1716, 4558), (1749, 4472), (1892, 4134), (2067, 3784), (2236, 3498), (2279, 3432), (2332, 3354), (2756, 2838)]