15440742

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8017}}^1$

素因数の和:8132

約数の個数: 24

約数和(自身を含む): 33771816

約数和(自身を除く): 18331074

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 8017, 16034, 24051, 48102, 72153, 144306, 857819, 1715638, 2573457, 5146914, 7720371, 15440742]

約数ペア:

[(1, 15440742), (2, 7720371), (3, 5146914), (6, 2573457), (9, 1715638), (18, 857819), (107, 144306), (214, 72153), (321, 48102), (642, 24051), (963, 16034), (1926, 8017)]