18025672

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3187}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 39021120

約数和(自身を除く): 20995448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3187, 5656, 6374, 12748, 22309, 25496, 44618, 89236, 178472, 321887, 643774, 1287548, 2253209, 2575096, 4506418, 9012836, 18025672]

約数ペア:

[(1, 18025672), (2, 9012836), (4, 4506418), (7, 2575096), (8, 2253209), (14, 1287548), (28, 643774), (56, 321887), (101, 178472), (202, 89236), (404, 44618), (707, 25496), (808, 22309), (1414, 12748), (2828, 6374), (3187, 5656)]