2643408

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 7886400

約数和(自身を除く): 5242992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 211, 216, 232, 261, 348, 422, 432, 464, 522, 633, 696, 783, 844, 1044, 1266, 1392, 1566, 1688, 1899, 2088, 2532, 3132, 3376, 3798, 4176, 5064, 5697, 6119, 6264, 7596, 10128, 11394, 12238, 12528, 15192, 18357, 22788, 24476, 30384, 36714, 45576, 48952, 55071, 73428, 91152, 97904, 110142, 146856, 165213, 220284, 293712, 330426, 440568, 660852, 881136, 1321704, 2643408]

約数ペア:

[(1, 2643408), (2, 1321704), (3, 881136), (4, 660852), (6, 440568), (8, 330426), (9, 293712), (12, 220284), (16, 165213), (18, 146856), (24, 110142), (27, 97904), (29, 91152), (36, 73428), (48, 55071), (54, 48952), (58, 45576), (72, 36714), (87, 30384), (108, 24476), (116, 22788), (144, 18357), (174, 15192), (211, 12528), (216, 12238), (232, 11394), (261, 10128), (348, 7596), (422, 6264), (432, 6119), (464, 5697), (522, 5064), (633, 4176), (696, 3798), (783, 3376), (844, 3132), (1044, 2532), (1266, 2088), (1392, 1899), (1566, 1688)]