11311578

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 14162598

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 167, 213, 318, 334, 426, 477, 501, 639, 954, 1002, 1278, 1503, 3006, 3763, 7526, 8851, 11289, 11857, 17702, 22578, 23714, 26553, 33867, 35571, 53106, 67734, 71142, 79659, 106713, 159318, 213426, 628421, 1256842, 1885263, 3770526, 5655789, 11311578]

約数ペア:

[(1, 11311578), (2, 5655789), (3, 3770526), (6, 1885263), (9, 1256842), (18, 628421), (53, 213426), (71, 159318), (106, 106713), (142, 79659), (159, 71142), (167, 67734), (213, 53106), (318, 35571), (334, 33867), (426, 26553), (477, 23714), (501, 22578), (639, 17702), (954, 11857), (1002, 11289), (1278, 8851), (1503, 7526), (3006, 3763)]