28168832

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 58239450

約数和(自身を除く): 30070618

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 229, 248, 458, 496, 916, 961, 992, 1832, 1922, 1984, 3664, 3844, 3968, 7099, 7328, 7688, 14198, 14656, 15376, 28396, 29312, 30752, 56792, 61504, 113584, 123008, 220069, 227168, 440138, 454336, 880276, 908672, 1760552, 3521104, 7042208, 14084416, 28168832]

約数ペア:

[(1, 28168832), (2, 14084416), (4, 7042208), (8, 3521104), (16, 1760552), (31, 908672), (32, 880276), (62, 454336), (64, 440138), (124, 227168), (128, 220069), (229, 123008), (248, 113584), (458, 61504), (496, 56792), (916, 30752), (961, 29312), (992, 28396), (1832, 15376), (1922, 14656), (1984, 14198), (3664, 7688), (3844, 7328), (3968, 7099)]