22890296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 54295920

約数和(自身を除く): 31405624

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 107, 121, 136, 143, 187, 214, 221, 242, 286, 374, 428, 442, 484, 572, 748, 856, 884, 968, 1144, 1177, 1391, 1496, 1573, 1768, 1819, 2057, 2354, 2431, 2782, 3146, 3638, 4114, 4708, 4862, 5564, 6292, 7276, 8228, 9416, 9724, 11128, 12584, 12947, 14552, 15301, 16456, 19448, 20009, 23647, 25894, 26741, 30602, 40018, 47294, 51788, 53482, 61204, 80036, 94588, 103576, 106964, 122408, 160072, 168311, 189176, 213928, 220099, 260117, 336622, 440198, 520234, 673244, 880396, 1040468, 1346488, 1760792, 2080936, 2861287, 5722574, 11445148, 22890296]

約数ペア:

[(1, 22890296), (2, 11445148), (4, 5722574), (8, 2861287), (11, 2080936), (13, 1760792), (17, 1346488), (22, 1040468), (26, 880396), (34, 673244), (44, 520234), (52, 440198), (68, 336622), (88, 260117), (104, 220099), (107, 213928), (121, 189176), (136, 168311), (143, 160072), (187, 122408), (214, 106964), (221, 103576), (242, 94588), (286, 80036), (374, 61204), (428, 53482), (442, 51788), (484, 47294), (572, 40018), (748, 30602), (856, 26741), (884, 25894), (968, 23647), (1144, 20009), (1177, 19448), (1391, 16456), (1496, 15301), (1573, 14552), (1768, 12947), (1819, 12584), (2057, 11128), (2354, 9724), (2431, 9416), (2782, 8228), (3146, 7276), (3638, 6292), (4114, 5564), (4708, 4862)]