15144876

素因数分解:

$2^2\times 3^2\times {\mathrm{420691}}^1$

素因数の和:420701

約数の個数: 18

約数和(自身を含む): 38282972

約数和(自身を除く): 23138096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420691, 841382, 1262073, 1682764, 2524146, 3786219, 5048292, 7572438, 15144876]

約数ペア:

[(1, 15144876), (2, 7572438), (3, 5048292), (4, 3786219), (6, 2524146), (9, 1682764), (12, 1262073), (18, 841382), (36, 420691)]