2487888

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 7707840

約数和(自身を除く): 5219952

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, 443, 468, 624, 702, 886, 936, 1329, 1404, 1772, 1872, 2658, 2808, 3544, 3987, 5316, 5616, 5759, 7088, 7974, 10632, 11518, 11961, 15948, 17277, 21264, 23036, 23922, 31896, 34554, 46072, 47844, 51831, 63792, 69108, 92144, 95688, 103662, 138216, 155493, 191376, 207324, 276432, 310986, 414648, 621972, 829296, 1243944, 2487888]

約数ペア:

[(1, 2487888), (2, 1243944), (3, 829296), (4, 621972), (6, 414648), (8, 310986), (9, 276432), (12, 207324), (13, 191376), (16, 155493), (18, 138216), (24, 103662), (26, 95688), (27, 92144), (36, 69108), (39, 63792), (48, 51831), (52, 47844), (54, 46072), (72, 34554), (78, 31896), (104, 23922), (108, 23036), (117, 21264), (144, 17277), (156, 15948), (208, 11961), (216, 11518), (234, 10632), (312, 7974), (351, 7088), (432, 5759), (443, 5616), (468, 5316), (624, 3987), (702, 3544), (886, 2808), (936, 2658), (1329, 1872), (1404, 1772)]