18047448

素因数分解:

$2^3\times 3^4\times {\mathrm{27851}}^1$

素因数の和:27869

約数の個数: 40

約数和(自身を含む): 50551380

約数和(自身を除く): 32503932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27851, 55702, 83553, 111404, 167106, 222808, 250659, 334212, 501318, 668424, 751977, 1002636, 1503954, 2005272, 2255931, 3007908, 4511862, 6015816, 9023724, 18047448]

約数ペア:

[(1, 18047448), (2, 9023724), (3, 6015816), (4, 4511862), (6, 3007908), (8, 2255931), (9, 2005272), (12, 1503954), (18, 1002636), (24, 751977), (27, 668424), (36, 501318), (54, 334212), (72, 250659), (81, 222808), (108, 167106), (162, 111404), (216, 83553), (324, 55702), (648, 27851)]