22456448

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 51995520

約数和(自身を除く): 29539072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 353, 448, 497, 568, 706, 896, 994, 1136, 1412, 1988, 2272, 2471, 2824, 3976, 4544, 4942, 5648, 7952, 9088, 9884, 11296, 15904, 19768, 22592, 25063, 31808, 39536, 45184, 50126, 63616, 79072, 100252, 158144, 175441, 200504, 316288, 350882, 401008, 701764, 802016, 1403528, 1604032, 2807056, 3208064, 5614112, 11228224, 22456448]

約数ペア:

[(1, 22456448), (2, 11228224), (4, 5614112), (7, 3208064), (8, 2807056), (14, 1604032), (16, 1403528), (28, 802016), (32, 701764), (56, 401008), (64, 350882), (71, 316288), (112, 200504), (128, 175441), (142, 158144), (224, 100252), (284, 79072), (353, 63616), (448, 50126), (497, 45184), (568, 39536), (706, 31808), (896, 25063), (994, 22592), (1136, 19768), (1412, 15904), (1988, 11296), (2272, 9884), (2471, 9088), (2824, 7952), (3976, 5648), (4544, 4942)]