55513128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{210277}}^1$

素因数の和:210297

約数の個数: 32

約数和(自身を含む): 151400160

約数和(自身を除く): 95887032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 210277, 420554, 630831, 841108, 1261662, 1682216, 2313047, 2523324, 4626094, 5046648, 6939141, 9252188, 13878282, 18504376, 27756564, 55513128]

約数ペア:

[(1, 55513128), (2, 27756564), (3, 18504376), (4, 13878282), (6, 9252188), (8, 6939141), (11, 5046648), (12, 4626094), (22, 2523324), (24, 2313047), (33, 1682216), (44, 1261662), (66, 841108), (88, 630831), (132, 420554), (264, 210277)]