16731008

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 38776320

約数和(自身を除く): 22045312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 263, 284, 448, 497, 526, 568, 896, 994, 1052, 1136, 1841, 1988, 2104, 2272, 3682, 3976, 4208, 4544, 7364, 7952, 8416, 9088, 14728, 15904, 16832, 18673, 29456, 31808, 33664, 37346, 58912, 63616, 74692, 117824, 130711, 149384, 235648, 261422, 298768, 522844, 597536, 1045688, 1195072, 2091376, 2390144, 4182752, 8365504, 16731008]

約数ペア:

[(1, 16731008), (2, 8365504), (4, 4182752), (7, 2390144), (8, 2091376), (14, 1195072), (16, 1045688), (28, 597536), (32, 522844), (56, 298768), (64, 261422), (71, 235648), (112, 149384), (128, 130711), (142, 117824), (224, 74692), (263, 63616), (284, 58912), (448, 37346), (497, 33664), (526, 31808), (568, 29456), (896, 18673), (994, 16832), (1052, 15904), (1136, 14728), (1841, 9088), (1988, 8416), (2104, 7952), (2272, 7364), (3682, 4544), (3976, 4208)]