16448768

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 38361792

約数和(自身を除く): 21913024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 137, 224, 256, 268, 274, 448, 469, 536, 548, 896, 938, 959, 1072, 1096, 1792, 1876, 1918, 2144, 2192, 3752, 3836, 4288, 4384, 7504, 7672, 8576, 8768, 9179, 15008, 15344, 17152, 17536, 18358, 30016, 30688, 35072, 36716, 60032, 61376, 64253, 73432, 120064, 122752, 128506, 146864, 245504, 257012, 293728, 514024, 587456, 1028048, 1174912, 2056096, 2349824, 4112192, 8224384, 16448768]

約数ペア:

[(1, 16448768), (2, 8224384), (4, 4112192), (7, 2349824), (8, 2056096), (14, 1174912), (16, 1028048), (28, 587456), (32, 514024), (56, 293728), (64, 257012), (67, 245504), (112, 146864), (128, 128506), (134, 122752), (137, 120064), (224, 73432), (256, 64253), (268, 61376), (274, 60032), (448, 36716), (469, 35072), (536, 30688), (548, 30016), (896, 18358), (938, 17536), (959, 17152), (1072, 15344), (1096, 15008), (1792, 9179), (1876, 8768), (1918, 8576), (2144, 7672), (2192, 7504), (3752, 4384), (3836, 4288)]