18816768

素因数分解:

$2^8\times 3^2\times {\mathrm{8167}}^1$

素因数の和:8189

約数の個数: 54

約数和(自身を含む): 54260024

約数和(自身を除く): 35443256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8167, 16334, 24501, 32668, 49002, 65336, 73503, 98004, 130672, 147006, 196008, 261344, 294012, 392016, 522688, 588024, 784032, 1045376, 1176048, 1568064, 2090752, 2352096, 3136128, 4704192, 6272256, 9408384, 18816768]

約数ペア:

[(1, 18816768), (2, 9408384), (3, 6272256), (4, 4704192), (6, 3136128), (8, 2352096), (9, 2090752), (12, 1568064), (16, 1176048), (18, 1045376), (24, 784032), (32, 588024), (36, 522688), (48, 392016), (64, 294012), (72, 261344), (96, 196008), (128, 147006), (144, 130672), (192, 98004), (256, 73503), (288, 65336), (384, 49002), (576, 32668), (768, 24501), (1152, 16334), (2304, 8167)]