2227542016

素因数分解:

$2^{11}\times 7^1\times {\mathrm{155381}}^1$

素因数の和:155410

約数の個数: 48

約数和(自身を含む): 5090314320

約数和(自身を除く): 2862772304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 155381, 310762, 621524, 1087667, 1243048, 2175334, 2486096, 4350668, 4972192, 8701336, 9944384, 17402672, 19888768, 34805344, 39777536, 69610688, 79555072, 139221376, 159110144, 278442752, 318220288, 556885504, 1113771008, 2227542016]

約数ペア:

[(1, 2227542016), (2, 1113771008), (4, 556885504), (7, 318220288), (8, 278442752), (14, 159110144), (16, 139221376), (28, 79555072), (32, 69610688), (56, 39777536), (64, 34805344), (112, 19888768), (128, 17402672), (224, 9944384), (256, 8701336), (448, 4972192), (512, 4350668), (896, 2486096), (1024, 2175334), (1792, 1243048), (2048, 1087667), (3584, 621524), (7168, 310762), (14336, 155381)]