26991690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 44174262

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 311, 330, 526, 622, 789, 933, 1315, 1555, 1578, 1866, 2630, 2893, 3110, 3421, 3945, 4665, 5786, 6842, 7890, 8679, 9330, 10263, 14465, 17105, 17358, 20526, 28930, 34210, 43395, 51315, 81793, 86790, 102630, 163586, 245379, 408965, 490758, 817930, 899723, 1226895, 1799446, 2453790, 2699169, 4498615, 5398338, 8997230, 13495845, 26991690]

約数ペア:

[(1, 26991690), (2, 13495845), (3, 8997230), (5, 5398338), (6, 4498615), (10, 2699169), (11, 2453790), (15, 1799446), (22, 1226895), (30, 899723), (33, 817930), (55, 490758), (66, 408965), (110, 245379), (165, 163586), (263, 102630), (311, 86790), (330, 81793), (526, 51315), (622, 43395), (789, 34210), (933, 28930), (1315, 20526), (1555, 17358), (1578, 17105), (1866, 14465), (2630, 10263), (2893, 9330), (3110, 8679), (3421, 7890), (3945, 6842), (4665, 5786)]