12768448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 56

約数和(自身を含む): 31601664

約数和(自身を除く): 18833216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 2591, 4928, 5182, 10364, 18137, 20728, 28501, 36274, 41456, 57002, 72548, 82912, 114004, 145096, 165824, 199507, 228008, 290192, 399014, 456016, 580384, 798028, 912032, 1160768, 1596056, 1824064, 3192112, 6384224, 12768448]

約数ペア:

[(1, 12768448), (2, 6384224), (4, 3192112), (7, 1824064), (8, 1596056), (11, 1160768), (14, 912032), (16, 798028), (22, 580384), (28, 456016), (32, 399014), (44, 290192), (56, 228008), (64, 199507), (77, 165824), (88, 145096), (112, 114004), (154, 82912), (176, 72548), (224, 57002), (308, 41456), (352, 36274), (448, 28501), (616, 20728), (704, 18137), (1232, 10364), (2464, 5182), (2591, 4928)]