1568902016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16631}}^1$

素因数の和:16723

約数の個数: 64

約数和(自身を含む): 3460786560

約数和(自身を除く): 1891884544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 268, 352, 536, 704, 737, 1072, 1408, 1474, 2144, 2948, 4288, 5896, 8576, 11792, 16631, 23584, 33262, 47168, 66524, 94336, 133048, 182941, 266096, 365882, 532192, 731764, 1064384, 1114277, 1463528, 2128768, 2228554, 2927056, 4457108, 5854112, 8914216, 11708224, 12257047, 17828432, 23416448, 24514094, 35656864, 49028188, 71313728, 98056376, 142627456, 196112752, 392225504, 784451008, 1568902016]

約数ペア:

[(1, 1568902016), (2, 784451008), (4, 392225504), (8, 196112752), (11, 142627456), (16, 98056376), (22, 71313728), (32, 49028188), (44, 35656864), (64, 24514094), (67, 23416448), (88, 17828432), (128, 12257047), (134, 11708224), (176, 8914216), (268, 5854112), (352, 4457108), (536, 2927056), (704, 2228554), (737, 2128768), (1072, 1463528), (1408, 1114277), (1474, 1064384), (2144, 731764), (2948, 532192), (4288, 365882), (5896, 266096), (8576, 182941), (11792, 133048), (16631, 94336), (23584, 66524), (33262, 47168)]