21166162488

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59281}}^1$

素因数の和:59347

約数の個数: 160

約数和(自身を含む): 64558098000

約数和(自身を除く): 43391935512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 81, 87, 108, 114, 116, 152, 162, 171, 174, 216, 228, 232, 261, 324, 342, 348, 456, 513, 522, 551, 648, 684, 696, 783, 1026, 1044, 1102, 1368, 1539, 1566, 1653, 2052, 2088, 2204, 2349, 3078, 3132, 3306, 4104, 4408, 4698, 4959, 6156, 6264, 6612, 9396, 9918, 12312, 13224, 14877, 18792, 19836, 29754, 39672, 44631, 59281, 59508, 89262, 118562, 119016, 177843, 178524, 237124, 355686, 357048, 474248, 533529, 711372, 1067058, 1126339, 1422744, 1600587, 1719149, 2134116, 2252678, 3201174, 3379017, 3438298, 4268232, 4505356, 4801761, 5157447, 6402348, 6758034, 6876596, 9010712, 9603522, 10137051, 10314894, 12804696, 13516068, 13753192, 15472341, 19207044, 20274102, 20629788, 27032136, 30411153, 30944682, 32663831, 38414088, 40548204, 41259576, 46417023, 60822306, 61889364, 65327662, 81096408, 91233459, 92834046, 97991493, 121644612, 123778728, 130655324, 139251069, 182466918, 185668092, 195982986, 243289224, 261310648, 278502138, 293974479, 364933836, 371336184, 391965972, 557004276, 587948958, 729867672, 783931944, 881923437, 1114008552, 1175897916, 1763846874, 2351795832, 2645770311, 3527693748, 5291540622, 7055387496, 10583081244, 21166162488]

約数ペア:

[(1, 21166162488), (2, 10583081244), (3, 7055387496), (4, 5291540622), (6, 3527693748), (8, 2645770311), (9, 2351795832), (12, 1763846874), (18, 1175897916), (19, 1114008552), (24, 881923437), (27, 783931944), (29, 729867672), (36, 587948958), (38, 557004276), (54, 391965972), (57, 371336184), (58, 364933836), (72, 293974479), (76, 278502138), (81, 261310648), (87, 243289224), (108, 195982986), (114, 185668092), (116, 182466918), (152, 139251069), (162, 130655324), (171, 123778728), (174, 121644612), (216, 97991493), (228, 92834046), (232, 91233459), (261, 81096408), (324, 65327662), (342, 61889364), (348, 60822306), (456, 46417023), (513, 41259576), (522, 40548204), (551, 38414088), (648, 32663831), (684, 30944682), (696, 30411153), (783, 27032136), (1026, 20629788), (1044, 20274102), (1102, 19207044), (1368, 15472341), (1539, 13753192), (1566, 13516068), (1653, 12804696), (2052, 10314894), (2088, 10137051), (2204, 9603522), (2349, 9010712), (3078, 6876596), (3132, 6758034), (3306, 6402348), (4104, 5157447), (4408, 4801761), (4698, 4505356), (4959, 4268232), (6156, 3438298), (6264, 3379017), (6612, 3201174), (9396, 2252678), (9918, 2134116), (12312, 1719149), (13224, 1600587), (14877, 1422744), (18792, 1126339), (19836, 1067058), (29754, 711372), (39672, 533529), (44631, 474248), (59281, 357048), (59508, 355686), (89262, 237124), (118562, 178524), (119016, 177843)]