21151851732

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{539533}}^1$

素因数の和:539571

約数の個数: 90

約数和(自身を含む): 60779044634

約数和(自身を除く): 39627192902

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4356, 6534, 9801, 13068, 19602, 39204, 539533, 1079066, 1618599, 2158132, 3237198, 4855797, 5934863, 6474396, 9711594, 11869726, 14567391, 17804589, 19423188, 23739452, 29134782, 35609178, 43702173, 53413767, 58269564, 65283493, 71218356, 87404346, 106827534, 130566986, 160241301, 174808692, 195850479, 213655068, 261133972, 320482602, 391700958, 480723903, 587551437, 640965204, 783401916, 961447806, 1175102874, 1762654311, 1922895612, 2350205748, 3525308622, 5287962933, 7050617244, 10575925866, 21151851732]

約数ペア:

[(1, 21151851732), (2, 10575925866), (3, 7050617244), (4, 5287962933), (6, 3525308622), (9, 2350205748), (11, 1922895612), (12, 1762654311), (18, 1175102874), (22, 961447806), (27, 783401916), (33, 640965204), (36, 587551437), (44, 480723903), (54, 391700958), (66, 320482602), (81, 261133972), (99, 213655068), (108, 195850479), (121, 174808692), (132, 160241301), (162, 130566986), (198, 106827534), (242, 87404346), (297, 71218356), (324, 65283493), (363, 58269564), (396, 53413767), (484, 43702173), (594, 35609178), (726, 29134782), (891, 23739452), (1089, 19423188), (1188, 17804589), (1452, 14567391), (1782, 11869726), (2178, 9711594), (3267, 6474396), (3564, 5934863), (4356, 4855797), (6534, 3237198), (9801, 2158132), (13068, 1618599), (19602, 1079066), (39204, 539533)]