28011528

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 79732800

約数和(自身を除く): 51721272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 3163, 4428, 6326, 8856, 9489, 12652, 18978, 25304, 28467, 37956, 56934, 75912, 85401, 113868, 129683, 170802, 227736, 259366, 341604, 389049, 518732, 683208, 778098, 1037464, 1167147, 1556196, 2334294, 3112392, 3501441, 4668588, 7002882, 9337176, 14005764, 28011528]

約数ペア:

[(1, 28011528), (2, 14005764), (3, 9337176), (4, 7002882), (6, 4668588), (8, 3501441), (9, 3112392), (12, 2334294), (18, 1556196), (24, 1167147), (27, 1037464), (36, 778098), (41, 683208), (54, 518732), (72, 389049), (82, 341604), (108, 259366), (123, 227736), (164, 170802), (216, 129683), (246, 113868), (328, 85401), (369, 75912), (492, 56934), (738, 37956), (984, 28467), (1107, 25304), (1476, 18978), (2214, 12652), (2952, 9489), (3163, 8856), (4428, 6326)]