28518048

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2571

約数の個数: 96

約数和(自身を含む): 89611200

約数和(自身を除く): 61093152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2539, 2808, 3744, 5078, 5616, 7617, 10156, 11232, 15234, 20312, 22851, 30468, 33007, 40624, 45702, 60936, 66014, 68553, 81248, 91404, 99021, 121872, 132028, 137106, 182808, 198042, 243744, 264056, 274212, 297063, 365616, 396084, 528112, 548424, 594126, 731232, 792168, 891189, 1056224, 1096848, 1188252, 1584336, 1782378, 2193696, 2376504, 3168672, 3564756, 4753008, 7129512, 9506016, 14259024, 28518048]

約数ペア:

[(1, 28518048), (2, 14259024), (3, 9506016), (4, 7129512), (6, 4753008), (8, 3564756), (9, 3168672), (12, 2376504), (13, 2193696), (16, 1782378), (18, 1584336), (24, 1188252), (26, 1096848), (27, 1056224), (32, 891189), (36, 792168), (39, 731232), (48, 594126), (52, 548424), (54, 528112), (72, 396084), (78, 365616), (96, 297063), (104, 274212), (108, 264056), (117, 243744), (144, 198042), (156, 182808), (208, 137106), (216, 132028), (234, 121872), (288, 99021), (312, 91404), (351, 81248), (416, 68553), (432, 66014), (468, 60936), (624, 45702), (702, 40624), (864, 33007), (936, 30468), (1248, 22851), (1404, 20312), (1872, 15234), (2539, 11232), (2808, 10156), (3744, 7617), (5078, 5616)]