21167473782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{3413}}^1$

素因数の和:3782

約数の個数: 128

約数和(自身を含む): 53702820864

約数和(自身を除く): 32535347082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 307, 481, 518, 546, 614, 777, 921, 962, 1443, 1554, 1842, 2149, 2886, 3367, 3413, 3991, 4298, 6447, 6734, 6826, 7982, 10101, 10239, 11359, 11973, 12894, 20202, 20478, 22718, 23891, 23946, 27937, 34077, 44369, 47782, 55874, 68154, 71673, 79513, 83811, 88738, 126281, 133107, 143346, 147667, 159026, 167622, 238539, 252562, 266214, 295334, 310583, 378843, 443001, 477078, 621166, 757686, 883967, 886002, 931749, 1033669, 1047791, 1641653, 1767934, 1863498, 2067338, 2095582, 2651901, 3101007, 3143373, 3283306, 4924959, 5303802, 6202014, 6286746, 7334537, 9849918, 11491571, 13621283, 14669074, 22003611, 22983142, 27242566, 34474713, 38768267, 40863849, 44007222, 68949426, 77536534, 81727698, 95348981, 116304801, 190697962, 232609602, 271377869, 286046943, 503987471, 542755738, 572093886, 814133607, 1007974942, 1511962413, 1628267214, 3023924826, 3527912297, 7055824594, 10583736891, 21167473782]

約数ペア:

[(1, 21167473782), (2, 10583736891), (3, 7055824594), (6, 3527912297), (7, 3023924826), (13, 1628267214), (14, 1511962413), (21, 1007974942), (26, 814133607), (37, 572093886), (39, 542755738), (42, 503987471), (74, 286046943), (78, 271377869), (91, 232609602), (111, 190697962), (182, 116304801), (222, 95348981), (259, 81727698), (273, 77536534), (307, 68949426), (481, 44007222), (518, 40863849), (546, 38768267), (614, 34474713), (777, 27242566), (921, 22983142), (962, 22003611), (1443, 14669074), (1554, 13621283), (1842, 11491571), (2149, 9849918), (2886, 7334537), (3367, 6286746), (3413, 6202014), (3991, 5303802), (4298, 4924959), (6447, 3283306), (6734, 3143373), (6826, 3101007), (7982, 2651901), (10101, 2095582), (10239, 2067338), (11359, 1863498), (11973, 1767934), (12894, 1641653), (20202, 1047791), (20478, 1033669), (22718, 931749), (23891, 886002), (23946, 883967), (27937, 757686), (34077, 621166), (44369, 477078), (47782, 443001), (55874, 378843), (68154, 310583), (71673, 295334), (79513, 266214), (83811, 252562), (88738, 238539), (126281, 167622), (133107, 159026), (143346, 147667)]