2155773752

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1061}}^1\times {\mathrm{2099}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 4449249000

約数和(自身を除く): 2293475248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1061, 2099, 2122, 4198, 4244, 8396, 8488, 11671, 16792, 23089, 23342, 46178, 46684, 92356, 93368, 128381, 184712, 253979, 256762, 507958, 513524, 1015916, 1027048, 2031832, 2227039, 4454078, 8908156, 17816312, 24497429, 48994858, 97989716, 195979432, 269471719, 538943438, 1077886876, 2155773752]

約数ペア:

[(1, 2155773752), (2, 1077886876), (4, 538943438), (8, 269471719), (11, 195979432), (22, 97989716), (44, 48994858), (88, 24497429), (121, 17816312), (242, 8908156), (484, 4454078), (968, 2227039), (1061, 2031832), (2099, 1027048), (2122, 1015916), (4198, 513524), (4244, 507958), (8396, 256762), (8488, 253979), (11671, 184712), (16792, 128381), (23089, 93368), (23342, 92356), (46178, 46684)]