15982812

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 41959680

約数和(自身を除く): 25976868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 1783, 2241, 2988, 3566, 4482, 5349, 7132, 8964, 10698, 16047, 21396, 32094, 48141, 64188, 96282, 147989, 192564, 295978, 443967, 591956, 887934, 1331901, 1775868, 2663802, 3995703, 5327604, 7991406, 15982812]

約数ペア:

[(1, 15982812), (2, 7991406), (3, 5327604), (4, 3995703), (6, 2663802), (9, 1775868), (12, 1331901), (18, 887934), (27, 591956), (36, 443967), (54, 295978), (83, 192564), (108, 147989), (166, 96282), (249, 64188), (332, 48141), (498, 32094), (747, 21396), (996, 16047), (1494, 10698), (1783, 8964), (2241, 7132), (2988, 5349), (3566, 4482)]