21086445204

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5916511}}^1$

素因数の和:5916538

約数の個数: 60

約数和(自身を含む): 60135427968

約数和(自身を除く): 39048982764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5916511, 11833022, 17749533, 23666044, 35499066, 53248599, 65081621, 70998132, 106497198, 130163242, 159745797, 195244863, 212994396, 260326484, 319491594, 390489726, 479237391, 585734589, 638983188, 780979452, 958474782, 1171469178, 1757203767, 1916949564, 2342938356, 3514407534, 5271611301, 7028815068, 10543222602, 21086445204]

約数ペア:

[(1, 21086445204), (2, 10543222602), (3, 7028815068), (4, 5271611301), (6, 3514407534), (9, 2342938356), (11, 1916949564), (12, 1757203767), (18, 1171469178), (22, 958474782), (27, 780979452), (33, 638983188), (36, 585734589), (44, 479237391), (54, 390489726), (66, 319491594), (81, 260326484), (99, 212994396), (108, 195244863), (132, 159745797), (162, 130163242), (198, 106497198), (297, 70998132), (324, 65081621), (396, 53248599), (594, 35499066), (891, 23666044), (1188, 17749533), (1782, 11833022), (3564, 5916511)]