7855320848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{15031}}^1$

素因数の和:15495

約数の個数: 40

約数和(自身を含む): 15433655040

約数和(自身を除く): 7578334192

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 367, 712, 734, 1424, 1468, 2936, 5872, 15031, 30062, 32663, 60124, 65326, 120248, 130652, 240496, 261304, 522608, 1337759, 2675518, 5351036, 5516377, 10702072, 11032754, 21404144, 22065508, 44131016, 88262032, 490957553, 981915106, 1963830212, 3927660424, 7855320848]

約数ペア:

[(1, 7855320848), (2, 3927660424), (4, 1963830212), (8, 981915106), (16, 490957553), (89, 88262032), (178, 44131016), (356, 22065508), (367, 21404144), (712, 11032754), (734, 10702072), (1424, 5516377), (1468, 5351036), (2936, 2675518), (5872, 1337759), (15031, 522608), (30062, 261304), (32663, 240496), (60124, 130652), (65326, 120248)]