2648653648

素因数分解:

$2^4\times {\mathrm{67}}^2\times {\mathrm{36877}}^1$

素因数の和:37019

約数の個数: 30

約数和(自身を含む): 5209644426

約数和(自身を除く): 2560990778

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 4489, 8978, 17956, 35912, 36877, 71824, 73754, 147508, 295016, 590032, 2470759, 4941518, 9883036, 19766072, 39532144, 165540853, 331081706, 662163412, 1324326824, 2648653648]

約数ペア:

[(1, 2648653648), (2, 1324326824), (4, 662163412), (8, 331081706), (16, 165540853), (67, 39532144), (134, 19766072), (268, 9883036), (536, 4941518), (1072, 2470759), (4489, 590032), (8978, 295016), (17956, 147508), (35912, 73754), (36877, 71824)]