1321221565728

素因数分解:

$2^5\times 3^3\times {\mathrm{1529191627}}^1$

素因数の和:1529191646

約数の個数: 48

約数和(自身を含む): 3853562902560

約数和(自身を除く): 2532341336832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1529191627, 3058383254, 4587574881, 6116766508, 9175149762, 12233533016, 13762724643, 18350299524, 24467066032, 27525449286, 36700599048, 41288173929, 48934132064, 55050898572, 73401198096, 82576347858, 110101797144, 146802396192, 165152695716, 220203594288, 330305391432, 440407188576, 660610782864, 1321221565728]

約数ペア:

[(1, 1321221565728), (2, 660610782864), (3, 440407188576), (4, 330305391432), (6, 220203594288), (8, 165152695716), (9, 146802396192), (12, 110101797144), (16, 82576347858), (18, 73401198096), (24, 55050898572), (27, 48934132064), (32, 41288173929), (36, 36700599048), (48, 27525449286), (54, 24467066032), (72, 18350299524), (96, 13762724643), (108, 12233533016), (144, 9175149762), (216, 6116766508), (288, 4587574881), (432, 3058383254), (864, 1529191627)]