1145164016

素因数分解:

$2^4\times {\mathrm{3271}}^1\times {\mathrm{21881}}^1$

素因数の和:25160

約数の個数: 20

約数和(自身を含む): 2219535024

約数和(自身を除く): 1074371008

約数列:

[1, 2, 4, 8, 16, 3271, 6542, 13084, 21881, 26168, 43762, 52336, 87524, 175048, 350096, 71572751, 143145502, 286291004, 572582008, 1145164016]

約数ペア:

[(1, 1145164016), (2, 572582008), (4, 286291004), (8, 143145502), (16, 71572751), (3271, 350096), (6542, 175048), (13084, 87524), (21881, 52336), (26168, 43762)]