21448045696

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197831}}^1$

素因数の和:197874

約数の個数: 96

約数和(自身を含む): 53675778240

約数和(自身を除く): 32227732544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1232, 1408, 1694, 1936, 2464, 3388, 3872, 4928, 6776, 7744, 9856, 13552, 15488, 27104, 54208, 108416, 197831, 395662, 791324, 1384817, 1582648, 2176141, 2769634, 3165296, 4352282, 5539268, 6330592, 8704564, 11078536, 12661184, 15232987, 17409128, 22157072, 23937551, 25322368, 30465974, 34818256, 44314144, 47875102, 60931948, 69636512, 88628288, 95750204, 121863896, 139273024, 167562857, 177256576, 191500408, 243727792, 278546048, 335125714, 383000816, 487455584, 670251428, 766001632, 974911168, 1340502856, 1532003264, 1949822336, 2681005712, 3064006528, 5362011424, 10724022848, 21448045696]

約数ペア:

[(1, 21448045696), (2, 10724022848), (4, 5362011424), (7, 3064006528), (8, 2681005712), (11, 1949822336), (14, 1532003264), (16, 1340502856), (22, 974911168), (28, 766001632), (32, 670251428), (44, 487455584), (56, 383000816), (64, 335125714), (77, 278546048), (88, 243727792), (112, 191500408), (121, 177256576), (128, 167562857), (154, 139273024), (176, 121863896), (224, 95750204), (242, 88628288), (308, 69636512), (352, 60931948), (448, 47875102), (484, 44314144), (616, 34818256), (704, 30465974), (847, 25322368), (896, 23937551), (968, 22157072), (1232, 17409128), (1408, 15232987), (1694, 12661184), (1936, 11078536), (2464, 8704564), (3388, 6330592), (3872, 5539268), (4928, 4352282), (6776, 3165296), (7744, 2769634), (9856, 2176141), (13552, 1582648), (15488, 1384817), (27104, 791324), (54208, 395662), (108416, 197831)]