2021163354

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1874

約数の個数: 160

約数和(自身を含む): 5576376960

約数和(自身を除く): 3555213606

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 59, 63, 81, 102, 118, 119, 126, 153, 162, 177, 189, 238, 306, 354, 357, 378, 413, 459, 531, 567, 714, 826, 918, 1003, 1062, 1071, 1134, 1239, 1377, 1593, 1777, 2006, 2142, 2478, 2754, 3009, 3186, 3213, 3554, 3717, 4779, 5331, 6018, 6426, 7021, 7434, 9027, 9558, 9639, 10662, 11151, 12439, 14042, 15993, 18054, 19278, 21063, 22302, 24878, 27081, 30209, 31986, 33453, 37317, 42126, 47979, 54162, 60418, 63189, 66906, 74634, 81243, 90627, 95958, 104843, 111951, 126378, 143937, 162486, 181254, 189567, 209686, 211463, 223902, 271881, 287874, 314529, 335853, 379134, 422926, 543762, 568701, 629058, 634389, 671706, 733901, 815643, 943587, 1007559, 1137402, 1268778, 1467802, 1631286, 1782331, 1887174, 1903167, 2015118, 2201703, 2446929, 2830761, 3564662, 3806334, 4403406, 4893858, 5346993, 5661522, 5709501, 6605109, 8492283, 10693986, 11419002, 12476317, 13210218, 16040979, 16984566, 17128503, 19815327, 24952634, 32081958, 34257006, 37428951, 39630654, 48122937, 59445981, 74857902, 96245874, 112286853, 118891962, 144368811, 224573706, 288737622, 336860559, 673721118, 1010581677, 2021163354]

約数ペア:

[(1, 2021163354), (2, 1010581677), (3, 673721118), (6, 336860559), (7, 288737622), (9, 224573706), (14, 144368811), (17, 118891962), (18, 112286853), (21, 96245874), (27, 74857902), (34, 59445981), (42, 48122937), (51, 39630654), (54, 37428951), (59, 34257006), (63, 32081958), (81, 24952634), (102, 19815327), (118, 17128503), (119, 16984566), (126, 16040979), (153, 13210218), (162, 12476317), (177, 11419002), (189, 10693986), (238, 8492283), (306, 6605109), (354, 5709501), (357, 5661522), (378, 5346993), (413, 4893858), (459, 4403406), (531, 3806334), (567, 3564662), (714, 2830761), (826, 2446929), (918, 2201703), (1003, 2015118), (1062, 1903167), (1071, 1887174), (1134, 1782331), (1239, 1631286), (1377, 1467802), (1593, 1268778), (1777, 1137402), (2006, 1007559), (2142, 943587), (2478, 815643), (2754, 733901), (3009, 671706), (3186, 634389), (3213, 629058), (3554, 568701), (3717, 543762), (4779, 422926), (5331, 379134), (6018, 335853), (6426, 314529), (7021, 287874), (7434, 271881), (9027, 223902), (9558, 211463), (9639, 209686), (10662, 189567), (11151, 181254), (12439, 162486), (14042, 143937), (15993, 126378), (18054, 111951), (19278, 104843), (21063, 95958), (22302, 90627), (24878, 81243), (27081, 74634), (30209, 66906), (31986, 63189), (33453, 60418), (37317, 54162), (42126, 47979)]