15663136914

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{6947}}^1$

素因数の和:7972

約数の個数: 64

約数和(自身を含む): 35658247680

約数和(自身を除く): 19995110766

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 971, 1161, 1942, 2322, 2913, 5826, 6947, 8739, 13894, 17478, 20841, 26217, 41682, 41753, 52434, 62523, 83506, 125046, 125259, 187569, 250518, 298721, 375138, 375777, 597442, 751554, 896163, 1127331, 1792326, 2254662, 2688489, 5376978, 6745537, 8065467, 13491074, 16130934, 20236611, 40473222, 60709833, 121419666, 182129499, 290058091, 364258998, 580116182, 870174273, 1740348546, 2610522819, 5221045638, 7831568457, 15663136914]

約数ペア:

[(1, 15663136914), (2, 7831568457), (3, 5221045638), (6, 2610522819), (9, 1740348546), (18, 870174273), (27, 580116182), (43, 364258998), (54, 290058091), (86, 182129499), (129, 121419666), (258, 60709833), (387, 40473222), (774, 20236611), (971, 16130934), (1161, 13491074), (1942, 8065467), (2322, 6745537), (2913, 5376978), (5826, 2688489), (6947, 2254662), (8739, 1792326), (13894, 1127331), (17478, 896163), (20841, 751554), (26217, 597442), (41682, 375777), (41753, 375138), (52434, 298721), (62523, 250518), (83506, 187569), (125046, 125259)]