16947968

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 34093920

約数和(自身を除く): 17145952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 277, 478, 554, 956, 1108, 1912, 2216, 3824, 4432, 7648, 8864, 15296, 17728, 30592, 35456, 61184, 66203, 70912, 132406, 264812, 529624, 1059248, 2118496, 4236992, 8473984, 16947968]

約数ペア:

[(1, 16947968), (2, 8473984), (4, 4236992), (8, 2118496), (16, 1059248), (32, 529624), (64, 264812), (128, 132406), (239, 70912), (256, 66203), (277, 61184), (478, 35456), (554, 30592), (956, 17728), (1108, 15296), (1912, 8864), (2216, 7648), (3824, 4432)]