56659456

素因数分解:

$2^9\times 7^1\times {\mathrm{15809}}^1$

素因数の和:15834

約数の個数: 40

約数和(自身を含む): 129389040

約数和(自身を除く): 72729584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 15809, 31618, 63236, 110663, 126472, 221326, 252944, 442652, 505888, 885304, 1011776, 1770608, 2023552, 3541216, 4047104, 7082432, 8094208, 14164864, 28329728, 56659456]

約数ペア:

[(1, 56659456), (2, 28329728), (4, 14164864), (7, 8094208), (8, 7082432), (14, 4047104), (16, 3541216), (28, 2023552), (32, 1770608), (56, 1011776), (64, 885304), (112, 505888), (128, 442652), (224, 252944), (256, 221326), (448, 126472), (512, 110663), (896, 63236), (1792, 31618), (3584, 15809)]