22986873

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 43849728

約数和(自身を除く): 20862855

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 127, 153, 169, 221, 273, 357, 381, 507, 663, 819, 889, 1071, 1143, 1183, 1521, 1547, 1651, 1989, 2159, 2667, 2873, 3549, 4641, 4953, 6477, 8001, 8619, 10647, 11557, 13923, 14859, 15113, 19431, 20111, 21463, 25857, 28067, 34671, 45339, 60333, 64389, 84201, 104013, 136017, 150241, 180999, 193167, 196469, 252603, 364871, 450723, 589407, 1094613, 1352169, 1768221, 2554097, 3283839, 7662291, 22986873]

約数ペア:

[(1, 22986873), (3, 7662291), (7, 3283839), (9, 2554097), (13, 1768221), (17, 1352169), (21, 1094613), (39, 589407), (51, 450723), (63, 364871), (91, 252603), (117, 196469), (119, 193167), (127, 180999), (153, 150241), (169, 136017), (221, 104013), (273, 84201), (357, 64389), (381, 60333), (507, 45339), (663, 34671), (819, 28067), (889, 25857), (1071, 21463), (1143, 20111), (1183, 19431), (1521, 15113), (1547, 14859), (1651, 13923), (1989, 11557), (2159, 10647), (2667, 8619), (2873, 8001), (3549, 6477), (4641, 4953)]