28008552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8194

約数の個数: 64

約数和(自身を含む): 82272960

約数和(自身を除く): 54264408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8161, 16322, 24483, 32644, 48966, 65288, 89771, 97932, 106093, 179542, 195864, 212186, 269313, 318279, 359084, 424372, 538626, 636558, 718168, 848744, 1077252, 1167023, 1273116, 2154504, 2334046, 2546232, 3501069, 4668092, 7002138, 9336184, 14004276, 28008552]

約数ペア:

[(1, 28008552), (2, 14004276), (3, 9336184), (4, 7002138), (6, 4668092), (8, 3501069), (11, 2546232), (12, 2334046), (13, 2154504), (22, 1273116), (24, 1167023), (26, 1077252), (33, 848744), (39, 718168), (44, 636558), (52, 538626), (66, 424372), (78, 359084), (88, 318279), (104, 269313), (132, 212186), (143, 195864), (156, 179542), (264, 106093), (286, 97932), (312, 89771), (429, 65288), (572, 48966), (858, 32644), (1144, 24483), (1716, 16322), (3432, 8161)]