25889058

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 80

約数和(自身を含む): 65862720

約数和(自身を除く): 39973662

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 647, 702, 741, 1026, 1053, 1294, 1482, 1539, 1941, 2106, 2223, 3078, 3882, 4446, 5823, 6669, 8411, 11646, 12293, 13338, 16822, 17469, 20007, 24586, 25233, 34938, 36879, 40014, 50466, 52407, 73758, 75699, 104814, 110637, 151398, 159809, 221274, 227097, 319618, 331911, 454194, 479427, 663822, 681291, 958854, 995733, 1362582, 1438281, 1991466, 2876562, 4314843, 8629686, 12944529, 25889058]

約数ペア:

[(1, 25889058), (2, 12944529), (3, 8629686), (6, 4314843), (9, 2876562), (13, 1991466), (18, 1438281), (19, 1362582), (26, 995733), (27, 958854), (38, 681291), (39, 663822), (54, 479427), (57, 454194), (78, 331911), (81, 319618), (114, 227097), (117, 221274), (162, 159809), (171, 151398), (234, 110637), (247, 104814), (342, 75699), (351, 73758), (494, 52407), (513, 50466), (647, 40014), (702, 36879), (741, 34938), (1026, 25233), (1053, 24586), (1294, 20007), (1482, 17469), (1539, 16822), (1941, 13338), (2106, 12293), (2223, 11646), (3078, 8411), (3882, 6669), (4446, 5823)]