2161838808

素因数分解:

$2^3\times 3^5\times {\mathrm{1112057}}^1$

素因数の和:1112078

約数の個数: 48

約数和(自身を含む): 6071836680

約数和(自身を除く): 3909997872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1112057, 2224114, 3336171, 4448228, 6672342, 8896456, 10008513, 13344684, 20017026, 26689368, 30025539, 40034052, 60051078, 80068104, 90076617, 120102156, 180153234, 240204312, 270229851, 360306468, 540459702, 720612936, 1080919404, 2161838808]

約数ペア:

[(1, 2161838808), (2, 1080919404), (3, 720612936), (4, 540459702), (6, 360306468), (8, 270229851), (9, 240204312), (12, 180153234), (18, 120102156), (24, 90076617), (27, 80068104), (36, 60051078), (54, 40034052), (72, 30025539), (81, 26689368), (108, 20017026), (162, 13344684), (216, 10008513), (243, 8896456), (324, 6672342), (486, 4448228), (648, 3336171), (972, 2224114), (1944, 1112057)]