17724928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2694

約数の個数: 40

約数和(自身を含む): 38153808

約数和(自身を除く): 20428880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2663, 3328, 5326, 6656, 10652, 21304, 34619, 42608, 69238, 85216, 138476, 170432, 276952, 340864, 553904, 681728, 1107808, 1363456, 2215616, 4431232, 8862464, 17724928]

約数ペア:

[(1, 17724928), (2, 8862464), (4, 4431232), (8, 2215616), (13, 1363456), (16, 1107808), (26, 681728), (32, 553904), (52, 340864), (64, 276952), (104, 170432), (128, 138476), (208, 85216), (256, 69238), (416, 42608), (512, 34619), (832, 21304), (1664, 10652), (2663, 6656), (3328, 5326)]