15671990140

素因数分解:

$2^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{328829}}^1$

素因数の和:331221

約数の個数: 24

約数和(自身を含む): 32925090240

約数和(自身を除く): 17253100100

約数列:

[1, 2, 4, 5, 10, 20, 2383, 4766, 9532, 11915, 23830, 47660, 328829, 657658, 1315316, 1644145, 3288290, 6576580, 783599507, 1567199014, 3134398028, 3917997535, 7835995070, 15671990140]

約数ペア:

[(1, 15671990140), (2, 7835995070), (4, 3917997535), (5, 3134398028), (10, 1567199014), (20, 783599507), (2383, 6576580), (4766, 3288290), (9532, 1644145), (11915, 1315316), (23830, 657658), (47660, 328829)]