15981996

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1307}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 37356480

約数和(自身を除く): 21374484

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1307, 2038, 2614, 3057, 3921, 4076, 5228, 6114, 7842, 12228, 15684, 1331833, 2663666, 3995499, 5327332, 7990998, 15981996]

約数ペア:

[(1, 15981996), (2, 7990998), (3, 5327332), (4, 3995499), (6, 2663666), (12, 1331833), (1019, 15684), (1307, 12228), (2038, 7842), (2614, 6114), (3057, 5228), (3921, 4076)]