21056754816

素因数分解:

$2^7\times 3^5\times {\mathrm{676979}}^1$

素因数の和:677008

約数の個数: 96

約数和(自身を含む): 62837283600

約数和(自身を除く): 41780528784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 31104, 676979, 1353958, 2030937, 2707916, 4061874, 5415832, 6092811, 8123748, 10831664, 12185622, 16247496, 18278433, 21663328, 24371244, 32494992, 36556866, 43326656, 48742488, 54835299, 64989984, 73113732, 86653312, 97484976, 109670598, 129979968, 146227464, 164505897, 194969952, 219341196, 259959936, 292454928, 329011794, 389939904, 438682392, 584909856, 658023588, 779879808, 877364784, 1169819712, 1316047176, 1754729568, 2339639424, 2632094352, 3509459136, 5264188704, 7018918272, 10528377408, 21056754816]

約数ペア:

[(1, 21056754816), (2, 10528377408), (3, 7018918272), (4, 5264188704), (6, 3509459136), (8, 2632094352), (9, 2339639424), (12, 1754729568), (16, 1316047176), (18, 1169819712), (24, 877364784), (27, 779879808), (32, 658023588), (36, 584909856), (48, 438682392), (54, 389939904), (64, 329011794), (72, 292454928), (81, 259959936), (96, 219341196), (108, 194969952), (128, 164505897), (144, 146227464), (162, 129979968), (192, 109670598), (216, 97484976), (243, 86653312), (288, 73113732), (324, 64989984), (384, 54835299), (432, 48742488), (486, 43326656), (576, 36556866), (648, 32494992), (864, 24371244), (972, 21663328), (1152, 18278433), (1296, 16247496), (1728, 12185622), (1944, 10831664), (2592, 8123748), (3456, 6092811), (3888, 5415832), (5184, 4061874), (7776, 2707916), (10368, 2030937), (15552, 1353958), (31104, 676979)]