28529688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 50785512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2039, 2332, 3498, 4078, 4664, 6117, 6996, 8156, 12234, 13992, 16312, 22429, 24468, 44858, 48936, 67287, 89716, 108067, 134574, 179432, 216134, 269148, 324201, 432268, 538296, 648402, 864536, 1188737, 1296804, 2377474, 2593608, 3566211, 4754948, 7132422, 9509896, 14264844, 28529688]

約数ペア:

[(1, 28529688), (2, 14264844), (3, 9509896), (4, 7132422), (6, 4754948), (8, 3566211), (11, 2593608), (12, 2377474), (22, 1296804), (24, 1188737), (33, 864536), (44, 648402), (53, 538296), (66, 432268), (88, 324201), (106, 269148), (132, 216134), (159, 179432), (212, 134574), (264, 108067), (318, 89716), (424, 67287), (583, 48936), (636, 44858), (1166, 24468), (1272, 22429), (1749, 16312), (2039, 13992), (2332, 12234), (3498, 8156), (4078, 6996), (4664, 6117)]