28012512

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 82301184

約数和(自身を除く): 54288672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 123, 132, 164, 176, 246, 264, 328, 352, 451, 492, 528, 647, 656, 902, 984, 1056, 1294, 1312, 1353, 1804, 1941, 1968, 2588, 2706, 3608, 3882, 3936, 5176, 5412, 7117, 7216, 7764, 10352, 10824, 14234, 14432, 15528, 20704, 21351, 21648, 26527, 28468, 31056, 42702, 43296, 53054, 56936, 62112, 79581, 85404, 106108, 113872, 159162, 170808, 212216, 227744, 291797, 318324, 341616, 424432, 583594, 636648, 683232, 848864, 875391, 1167188, 1273296, 1750782, 2334376, 2546592, 3501564, 4668752, 7003128, 9337504, 14006256, 28012512]

約数ペア:

[(1, 28012512), (2, 14006256), (3, 9337504), (4, 7003128), (6, 4668752), (8, 3501564), (11, 2546592), (12, 2334376), (16, 1750782), (22, 1273296), (24, 1167188), (32, 875391), (33, 848864), (41, 683232), (44, 636648), (48, 583594), (66, 424432), (82, 341616), (88, 318324), (96, 291797), (123, 227744), (132, 212216), (164, 170808), (176, 159162), (246, 113872), (264, 106108), (328, 85404), (352, 79581), (451, 62112), (492, 56936), (528, 53054), (647, 43296), (656, 42702), (902, 31056), (984, 28468), (1056, 26527), (1294, 21648), (1312, 21351), (1353, 20704), (1804, 15528), (1941, 14432), (1968, 14234), (2588, 10824), (2706, 10352), (3608, 7764), (3882, 7216), (3936, 7117), (5176, 5412)]