12620565738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{3989}}^1$

素因数の和:4085

約数の個数: 144

約数和(自身を含む): 32528714400

約数和(自身を除く): 19908148662

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 87, 99, 114, 171, 174, 198, 209, 261, 319, 342, 418, 522, 551, 627, 638, 841, 957, 1102, 1254, 1653, 1682, 1881, 1914, 2523, 2871, 3306, 3762, 3989, 4959, 5046, 5742, 6061, 7569, 7978, 9251, 9918, 11967, 12122, 15138, 15979, 18183, 18502, 23934, 27753, 31958, 35901, 36366, 43879, 47937, 54549, 55506, 71802, 75791, 83259, 87758, 95874, 109098, 115681, 131637, 143811, 151582, 166518, 175769, 227373, 231362, 263274, 287622, 347043, 351538, 394911, 454746, 527307, 682119, 694086, 789822, 833701, 1041129, 1054614, 1272491, 1364238, 1581921, 1667402, 2082258, 2197939, 2501103, 2544982, 3163842, 3354749, 3817473, 4395878, 5002206, 6593817, 6709498, 7503309, 7634946, 10064247, 11452419, 13187634, 15006618, 19781451, 20128494, 22904838, 24177329, 30192741, 36902239, 39562902, 48354658, 60385482, 63740231, 72531987, 73804478, 110706717, 127480462, 145063974, 191220693, 217595961, 221413434, 332120151, 382441386, 435191922, 573662079, 664240302, 701142541, 1147324158, 1402285082, 2103427623, 4206855246, 6310282869, 12620565738]

約数ペア:

[(1, 12620565738), (2, 6310282869), (3, 4206855246), (6, 2103427623), (9, 1402285082), (11, 1147324158), (18, 701142541), (19, 664240302), (22, 573662079), (29, 435191922), (33, 382441386), (38, 332120151), (57, 221413434), (58, 217595961), (66, 191220693), (87, 145063974), (99, 127480462), (114, 110706717), (171, 73804478), (174, 72531987), (198, 63740231), (209, 60385482), (261, 48354658), (319, 39562902), (342, 36902239), (418, 30192741), (522, 24177329), (551, 22904838), (627, 20128494), (638, 19781451), (841, 15006618), (957, 13187634), (1102, 11452419), (1254, 10064247), (1653, 7634946), (1682, 7503309), (1881, 6709498), (1914, 6593817), (2523, 5002206), (2871, 4395878), (3306, 3817473), (3762, 3354749), (3989, 3163842), (4959, 2544982), (5046, 2501103), (5742, 2197939), (6061, 2082258), (7569, 1667402), (7978, 1581921), (9251, 1364238), (9918, 1272491), (11967, 1054614), (12122, 1041129), (15138, 833701), (15979, 789822), (18183, 694086), (18502, 682119), (23934, 527307), (27753, 454746), (31958, 394911), (35901, 351538), (36366, 347043), (43879, 287622), (47937, 263274), (54549, 231362), (55506, 227373), (71802, 175769), (75791, 166518), (83259, 151582), (87758, 143811), (95874, 131637), (109098, 115681)]