7864192

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 18311040

約数和(自身を除く): 10446848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 131, 134, 224, 262, 268, 448, 469, 524, 536, 896, 917, 938, 1048, 1072, 1834, 1876, 2096, 2144, 3668, 3752, 4192, 4288, 7336, 7504, 8384, 8576, 8777, 14672, 15008, 16768, 17554, 29344, 30016, 35108, 58688, 60032, 61439, 70216, 117376, 122878, 140432, 245756, 280864, 491512, 561728, 983024, 1123456, 1966048, 3932096, 7864192]

約数ペア:

[(1, 7864192), (2, 3932096), (4, 1966048), (7, 1123456), (8, 983024), (14, 561728), (16, 491512), (28, 280864), (32, 245756), (56, 140432), (64, 122878), (67, 117376), (112, 70216), (128, 61439), (131, 60032), (134, 58688), (224, 35108), (262, 30016), (268, 29344), (448, 17554), (469, 16768), (524, 15008), (536, 14672), (896, 8777), (917, 8576), (938, 8384), (1048, 7504), (1072, 7336), (1834, 4288), (1876, 4192), (2096, 3752), (2144, 3668)]