22748432

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2127

約数の個数: 40

約数和(自身を含む): 50895552

約数和(自身を除く): 28147120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2011, 2828, 4022, 5656, 8044, 11312, 14077, 16088, 28154, 32176, 56308, 112616, 203111, 225232, 406222, 812444, 1421777, 1624888, 2843554, 3249776, 5687108, 11374216, 22748432]

約数ペア:

[(1, 22748432), (2, 11374216), (4, 5687108), (7, 3249776), (8, 2843554), (14, 1624888), (16, 1421777), (28, 812444), (56, 406222), (101, 225232), (112, 203111), (202, 112616), (404, 56308), (707, 32176), (808, 28154), (1414, 16088), (1616, 14077), (2011, 11312), (2828, 8044), (4022, 5656)]