15897222

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 60

約数和(自身を含む): 39202548

約数和(自身を除く): 23305326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 811, 891, 1089, 1622, 1782, 2178, 2433, 3267, 4866, 6534, 7299, 8921, 9801, 14598, 17842, 19602, 21897, 26763, 43794, 53526, 65691, 80289, 98131, 131382, 160578, 196262, 240867, 294393, 481734, 588786, 722601, 883179, 1445202, 1766358, 2649537, 5299074, 7948611, 15897222]

約数ペア:

[(1, 15897222), (2, 7948611), (3, 5299074), (6, 2649537), (9, 1766358), (11, 1445202), (18, 883179), (22, 722601), (27, 588786), (33, 481734), (54, 294393), (66, 240867), (81, 196262), (99, 160578), (121, 131382), (162, 98131), (198, 80289), (242, 65691), (297, 53526), (363, 43794), (594, 26763), (726, 21897), (811, 19602), (891, 17842), (1089, 14598), (1622, 9801), (1782, 8921), (2178, 7299), (2433, 6534), (3267, 4866)]