2026048888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 4112064000

約数和(自身を除く): 2086015112

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 239, 344, 478, 817, 956, 1297, 1634, 1912, 2594, 3268, 4541, 5188, 6536, 9082, 10277, 10376, 18164, 20554, 24643, 36328, 41108, 49286, 55771, 82216, 98572, 111542, 195263, 197144, 223084, 309983, 390526, 446168, 619966, 781052, 1059649, 1239932, 1562104, 2119298, 2479864, 4238596, 5889677, 8477192, 11779354, 13329269, 23558708, 26658538, 47117416, 53317076, 106634152, 253256111, 506512222, 1013024444, 2026048888]

約数ペア:

[(1, 2026048888), (2, 1013024444), (4, 506512222), (8, 253256111), (19, 106634152), (38, 53317076), (43, 47117416), (76, 26658538), (86, 23558708), (152, 13329269), (172, 11779354), (239, 8477192), (344, 5889677), (478, 4238596), (817, 2479864), (956, 2119298), (1297, 1562104), (1634, 1239932), (1912, 1059649), (2594, 781052), (3268, 619966), (4541, 446168), (5188, 390526), (6536, 309983), (9082, 223084), (10277, 197144), (10376, 195263), (18164, 111542), (20554, 98572), (24643, 82216), (36328, 55771), (41108, 49286)]