1585427868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{18251}}^1$

素因数の和:18407

約数の個数: 72

約数和(自身を含む): 4251985920

約数和(自身を除く): 2666558052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 4572, 4826, 7239, 9652, 14478, 18251, 21717, 28956, 36502, 43434, 54753, 73004, 86868, 109506, 164259, 219012, 328518, 346769, 657036, 693538, 1040307, 1387076, 2080614, 2317877, 3120921, 4161228, 4635754, 6241842, 6953631, 9271508, 12483684, 13907262, 20860893, 27814524, 41721786, 44039663, 83443572, 88079326, 132118989, 176158652, 264237978, 396356967, 528475956, 792713934, 1585427868]

約数ペア:

[(1, 1585427868), (2, 792713934), (3, 528475956), (4, 396356967), (6, 264237978), (9, 176158652), (12, 132118989), (18, 88079326), (19, 83443572), (36, 44039663), (38, 41721786), (57, 27814524), (76, 20860893), (114, 13907262), (127, 12483684), (171, 9271508), (228, 6953631), (254, 6241842), (342, 4635754), (381, 4161228), (508, 3120921), (684, 2317877), (762, 2080614), (1143, 1387076), (1524, 1040307), (2286, 693538), (2413, 657036), (4572, 346769), (4826, 328518), (7239, 219012), (9652, 164259), (14478, 109506), (18251, 86868), (21717, 73004), (28956, 54753), (36502, 43434)]