21836256534

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1953503}}^1$

素因数の和:1953543

約数の個数: 48

約数和(自身を含む): 51197432832

約数和(自身を除く): 29361176298

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 1953503, 3907006, 5860509, 11721018, 17581527, 35163054, 44930569, 52744581, 89861138, 105489162, 134791707, 158233743, 269583414, 316467486, 404375121, 474701229, 808750242, 949402458, 1213125363, 2426250726, 3639376089, 7278752178, 10918128267, 21836256534]

約数ペア:

[(1, 21836256534), (2, 10918128267), (3, 7278752178), (6, 3639376089), (9, 2426250726), (18, 1213125363), (23, 949402458), (27, 808750242), (46, 474701229), (54, 404375121), (69, 316467486), (81, 269583414), (138, 158233743), (162, 134791707), (207, 105489162), (243, 89861138), (414, 52744581), (486, 44930569), (621, 35163054), (1242, 17581527), (1863, 11721018), (3726, 5860509), (5589, 3907006), (11178, 1953503)]