8640827424

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{638359}}^1$

素因数の和:638422

約数の個数: 72

約数和(自身を含む): 25095208320

約数和(自身を除く): 16454380896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 638359, 1276718, 1915077, 2553436, 3830154, 5106872, 5745231, 7660308, 10213744, 11490462, 15320616, 20427488, 22980924, 30002873, 30641232, 45961848, 60005746, 61282464, 90008619, 91923696, 120011492, 180017238, 183847392, 240022984, 270025857, 360034476, 480045968, 540051714, 720068952, 960091936, 1080103428, 1440137904, 2160206856, 2880275808, 4320413712, 8640827424]

約数ペア:

[(1, 8640827424), (2, 4320413712), (3, 2880275808), (4, 2160206856), (6, 1440137904), (8, 1080103428), (9, 960091936), (12, 720068952), (16, 540051714), (18, 480045968), (24, 360034476), (32, 270025857), (36, 240022984), (47, 183847392), (48, 180017238), (72, 120011492), (94, 91923696), (96, 90008619), (141, 61282464), (144, 60005746), (188, 45961848), (282, 30641232), (288, 30002873), (376, 22980924), (423, 20427488), (564, 15320616), (752, 11490462), (846, 10213744), (1128, 7660308), (1504, 5745231), (1692, 5106872), (2256, 3830154), (3384, 2553436), (4512, 1915077), (6768, 1276718), (13536, 638359)]