2001566256

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 5223951360

約数和(自身を除く): 3222385104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 229, 422, 458, 633, 687, 844, 863, 916, 1266, 1374, 1688, 1726, 1832, 2532, 2589, 2748, 3376, 3452, 3664, 5064, 5178, 5496, 6904, 10128, 10356, 10992, 13808, 20712, 41424, 48319, 96638, 144957, 182093, 193276, 197627, 289914, 364186, 386552, 395254, 546279, 579828, 592881, 728372, 773104, 790508, 1092558, 1159656, 1185762, 1456744, 1581016, 2185116, 2319312, 2371524, 2913488, 3162032, 4370232, 4743048, 8740464, 9486096, 41699297, 83398594, 125097891, 166797188, 250195782, 333594376, 500391564, 667188752, 1000783128, 2001566256]

約数ペア:

[(1, 2001566256), (2, 1000783128), (3, 667188752), (4, 500391564), (6, 333594376), (8, 250195782), (12, 166797188), (16, 125097891), (24, 83398594), (48, 41699297), (211, 9486096), (229, 8740464), (422, 4743048), (458, 4370232), (633, 3162032), (687, 2913488), (844, 2371524), (863, 2319312), (916, 2185116), (1266, 1581016), (1374, 1456744), (1688, 1185762), (1726, 1159656), (1832, 1092558), (2532, 790508), (2589, 773104), (2748, 728372), (3376, 592881), (3452, 579828), (3664, 546279), (5064, 395254), (5178, 386552), (5496, 364186), (6904, 289914), (10128, 197627), (10356, 193276), (10992, 182093), (13808, 144957), (20712, 96638), (41424, 48319)]