28366416

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5081

約数の個数: 80

約数和(自身を含む): 87702720

約数和(自身を除く): 59336304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5051, 5616, 10102, 15153, 20204, 30306, 40408, 45459, 60612, 65663, 80816, 90918, 121224, 131326, 136377, 181836, 196989, 242448, 262652, 272754, 363672, 393978, 525304, 545508, 590967, 727344, 787956, 1050608, 1091016, 1181934, 1575912, 1772901, 2182032, 2363868, 3151824, 3545802, 4727736, 7091604, 9455472, 14183208, 28366416]

約数ペア:

[(1, 28366416), (2, 14183208), (3, 9455472), (4, 7091604), (6, 4727736), (8, 3545802), (9, 3151824), (12, 2363868), (13, 2182032), (16, 1772901), (18, 1575912), (24, 1181934), (26, 1091016), (27, 1050608), (36, 787956), (39, 727344), (48, 590967), (52, 545508), (54, 525304), (72, 393978), (78, 363672), (104, 272754), (108, 262652), (117, 242448), (144, 196989), (156, 181836), (208, 136377), (216, 131326), (234, 121224), (312, 90918), (351, 80816), (432, 65663), (468, 60612), (624, 45459), (702, 40408), (936, 30306), (1404, 20204), (1872, 15153), (2808, 10102), (5051, 5616)]