22103659792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{218623}}^1$

素因数の和:218791

約数の個数: 40

約数和(自身を含む): 43917189120

約数和(自身を除く): 21813529328

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 12638, 25276, 50552, 101104, 218623, 437246, 874492, 1748984, 3497968, 15522233, 19457447, 31044466, 38914894, 62088932, 77829788, 124177864, 155659576, 248355728, 311319152, 1381478737, 2762957474, 5525914948, 11051829896, 22103659792]

約数ペア:

[(1, 22103659792), (2, 11051829896), (4, 5525914948), (8, 2762957474), (16, 1381478737), (71, 311319152), (89, 248355728), (142, 155659576), (178, 124177864), (284, 77829788), (356, 62088932), (568, 38914894), (712, 31044466), (1136, 19457447), (1424, 15522233), (6319, 3497968), (12638, 1748984), (25276, 874492), (50552, 437246), (101104, 218623)]