17872728

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 26917032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1151, 1294, 1941, 2302, 2588, 3453, 3882, 4604, 5176, 6906, 7764, 9208, 13812, 15528, 27624, 744697, 1489394, 2234091, 2978788, 4468182, 5957576, 8936364, 17872728]

約数ペア:

[(1, 17872728), (2, 8936364), (3, 5957576), (4, 4468182), (6, 2978788), (8, 2234091), (12, 1489394), (24, 744697), (647, 27624), (1151, 15528), (1294, 13812), (1941, 9208), (2302, 7764), (2588, 6906), (3453, 5176), (3882, 4604)]