4072571008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20809}}^1$

素因数の和:20973

約数の個数: 64

約数和(自身を含む): 8915004000

約数和(自身を除く): 4842432992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 278, 352, 556, 704, 1112, 1408, 1529, 2224, 3058, 4448, 6116, 8896, 12232, 17792, 20809, 24464, 41618, 48928, 83236, 97856, 166472, 195712, 228899, 332944, 457798, 665888, 915596, 1331776, 1831192, 2663552, 2892451, 3662384, 5784902, 7324768, 11569804, 14649536, 23139608, 29299072, 31816961, 46279216, 63633922, 92558432, 127267844, 185116864, 254535688, 370233728, 509071376, 1018142752, 2036285504, 4072571008]

約数ペア:

[(1, 4072571008), (2, 2036285504), (4, 1018142752), (8, 509071376), (11, 370233728), (16, 254535688), (22, 185116864), (32, 127267844), (44, 92558432), (64, 63633922), (88, 46279216), (128, 31816961), (139, 29299072), (176, 23139608), (278, 14649536), (352, 11569804), (556, 7324768), (704, 5784902), (1112, 3662384), (1408, 2892451), (1529, 2663552), (2224, 1831192), (3058, 1331776), (4448, 915596), (6116, 665888), (8896, 457798), (12232, 332944), (17792, 228899), (20809, 195712), (24464, 166472), (41618, 97856), (48928, 83236)]