2161485885888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1935317}}^1$

素因数の和:1935619

約数の個数: 168

約数和(自身を含む): 7106147080032

約数和(自身を除く): 4944661194144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 277, 288, 336, 448, 504, 554, 576, 672, 831, 1008, 1108, 1344, 1662, 1939, 2016, 2216, 2493, 3324, 3878, 4032, 4432, 4986, 5817, 6648, 7756, 8864, 9972, 11634, 13296, 15512, 17451, 17728, 19944, 23268, 26592, 31024, 34902, 39888, 46536, 53184, 62048, 69804, 79776, 93072, 124096, 139608, 159552, 186144, 279216, 372288, 558432, 1116864, 1935317, 3870634, 5805951, 7741268, 11611902, 13547219, 15482536, 17417853, 23223804, 27094438, 30965072, 34835706, 40641657, 46447608, 54188876, 61930144, 69671412, 81283314, 92895216, 108377752, 121924971, 123860288, 139342824, 162566628, 185790432, 216755504, 243849942, 278685648, 325133256, 371580864, 433511008, 487699884, 536082809, 557371296, 650266512, 867022016, 975399768, 1072165618, 1114742592, 1300533024, 1608248427, 1950799536, 2144331236, 2601066048, 3216496854, 3752579663, 3901599072, 4288662472, 4824745281, 6432993708, 7505159326, 7803198144, 8577324944, 9649490562, 11257738989, 12865987416, 15010318652, 17154649888, 19298981124, 22515477978, 25731974832, 30020637304, 33773216967, 34309299776, 38597962248, 45030955956, 51463949664, 60041274608, 67546433934, 77195924496, 90061911912, 102927899328, 120082549216, 135092867868, 154391848992, 180123823824, 240165098432, 270185735736, 308783697984, 360247647648, 540371471472, 720495295296, 1080742942944, 2161485885888]

約数ペア:

[(1, 2161485885888), (2, 1080742942944), (3, 720495295296), (4, 540371471472), (6, 360247647648), (7, 308783697984), (8, 270185735736), (9, 240165098432), (12, 180123823824), (14, 154391848992), (16, 135092867868), (18, 120082549216), (21, 102927899328), (24, 90061911912), (28, 77195924496), (32, 67546433934), (36, 60041274608), (42, 51463949664), (48, 45030955956), (56, 38597962248), (63, 34309299776), (64, 33773216967), (72, 30020637304), (84, 25731974832), (96, 22515477978), (112, 19298981124), (126, 17154649888), (144, 15010318652), (168, 12865987416), (192, 11257738989), (224, 9649490562), (252, 8577324944), (277, 7803198144), (288, 7505159326), (336, 6432993708), (448, 4824745281), (504, 4288662472), (554, 3901599072), (576, 3752579663), (672, 3216496854), (831, 2601066048), (1008, 2144331236), (1108, 1950799536), (1344, 1608248427), (1662, 1300533024), (1939, 1114742592), (2016, 1072165618), (2216, 975399768), (2493, 867022016), (3324, 650266512), (3878, 557371296), (4032, 536082809), (4432, 487699884), (4986, 433511008), (5817, 371580864), (6648, 325133256), (7756, 278685648), (8864, 243849942), (9972, 216755504), (11634, 185790432), (13296, 162566628), (15512, 139342824), (17451, 123860288), (17728, 121924971), (19944, 108377752), (23268, 92895216), (26592, 81283314), (31024, 69671412), (34902, 61930144), (39888, 54188876), (46536, 46447608), (53184, 40641657), (62048, 34835706), (69804, 30965072), (79776, 27094438), (93072, 23223804), (124096, 17417853), (139608, 15482536), (159552, 13547219), (186144, 11611902), (279216, 7741268), (372288, 5805951), (558432, 3870634), (1116864, 1935317)]