7881408

素因数分解:

$2^6\times 3^3\times {\mathrm{4561}}^1$

素因数の和:4582

約数の個数: 56

約数和(自身を含む): 23174960

約数和(自身を除く): 15293552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 4561, 9122, 13683, 18244, 27366, 36488, 41049, 54732, 72976, 82098, 109464, 123147, 145952, 164196, 218928, 246294, 291904, 328392, 437856, 492588, 656784, 875712, 985176, 1313568, 1970352, 2627136, 3940704, 7881408]

約数ペア:

[(1, 7881408), (2, 3940704), (3, 2627136), (4, 1970352), (6, 1313568), (8, 985176), (9, 875712), (12, 656784), (16, 492588), (18, 437856), (24, 328392), (27, 291904), (32, 246294), (36, 218928), (48, 164196), (54, 145952), (64, 123147), (72, 109464), (96, 82098), (108, 72976), (144, 54732), (192, 41049), (216, 36488), (288, 27366), (432, 18244), (576, 13683), (864, 9122), (1728, 4561)]