2161674864

素因数分解:

$2^4\times 3^4\times {\mathrm{1667959}}^1$

素因数の和:1667979

約数の個数: 50

約数和(自身を含む): 6256517960

約数和(自身を除く): 4094843096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1667959, 3335918, 5003877, 6671836, 10007754, 13343672, 15011631, 20015508, 26687344, 30023262, 40031016, 45034893, 60046524, 80062032, 90069786, 120093048, 135104679, 180139572, 240186096, 270209358, 360279144, 540418716, 720558288, 1080837432, 2161674864]

約数ペア:

[(1, 2161674864), (2, 1080837432), (3, 720558288), (4, 540418716), (6, 360279144), (8, 270209358), (9, 240186096), (12, 180139572), (16, 135104679), (18, 120093048), (24, 90069786), (27, 80062032), (36, 60046524), (48, 45034893), (54, 40031016), (72, 30023262), (81, 26687344), (108, 20015508), (144, 15011631), (162, 13343672), (216, 10007754), (324, 6671836), (432, 5003877), (648, 3335918), (1296, 1667959)]