15700213872

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71777}}^1$

素因数の和:71836

約数の個数: 180

約数和(自身を含む): 52761998016

約数和(自身を除く): 37061784144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4557, 5208, 6076, 7056, 7812, 9114, 10416, 12152, 13671, 15624, 18228, 24304, 27342, 31248, 36456, 54684, 71777, 72912, 109368, 143554, 215331, 218736, 287108, 430662, 502439, 574216, 645993, 861324, 1004878, 1148432, 1291986, 1507317, 1722648, 2009756, 2225087, 2583972, 3014634, 3445296, 3517073, 4019512, 4450174, 4521951, 5167944, 6029268, 6675261, 7034146, 8039024, 8900348, 9043902, 10335888, 10551219, 12058536, 13350522, 14068292, 15575609, 17800696, 18087804, 20025783, 21102438, 24117072, 26701044, 28136584, 31151218, 31653657, 35601392, 36175608, 40051566, 42204876, 46726827, 53402088, 56273168, 62302436, 63307314, 72351216, 80103132, 84409752, 93453654, 106804176, 109029263, 124604872, 126614628, 140180481, 160206264, 168819504, 186907308, 218058526, 249209744, 253229256, 280360962, 320412528, 327087789, 373814616, 436117052, 506458512, 560721924, 654175578, 747629232, 872234104, 981263367, 1121443848, 1308351156, 1744468208, 1962526734, 2242887696, 2616702312, 3925053468, 5233404624, 7850106936, 15700213872]

約数ペア:

[(1, 15700213872), (2, 7850106936), (3, 5233404624), (4, 3925053468), (6, 2616702312), (7, 2242887696), (8, 1962526734), (9, 1744468208), (12, 1308351156), (14, 1121443848), (16, 981263367), (18, 872234104), (21, 747629232), (24, 654175578), (28, 560721924), (31, 506458512), (36, 436117052), (42, 373814616), (48, 327087789), (49, 320412528), (56, 280360962), (62, 253229256), (63, 249209744), (72, 218058526), (84, 186907308), (93, 168819504), (98, 160206264), (112, 140180481), (124, 126614628), (126, 124604872), (144, 109029263), (147, 106804176), (168, 93453654), (186, 84409752), (196, 80103132), (217, 72351216), (248, 63307314), (252, 62302436), (279, 56273168), (294, 53402088), (336, 46726827), (372, 42204876), (392, 40051566), (434, 36175608), (441, 35601392), (496, 31653657), (504, 31151218), (558, 28136584), (588, 26701044), (651, 24117072), (744, 21102438), (784, 20025783), (868, 18087804), (882, 17800696), (1008, 15575609), (1116, 14068292), (1176, 13350522), (1302, 12058536), (1488, 10551219), (1519, 10335888), (1736, 9043902), (1764, 8900348), (1953, 8039024), (2232, 7034146), (2352, 6675261), (2604, 6029268), (3038, 5167944), (3472, 4521951), (3528, 4450174), (3906, 4019512), (4464, 3517073), (4557, 3445296), (5208, 3014634), (6076, 2583972), (7056, 2225087), (7812, 2009756), (9114, 1722648), (10416, 1507317), (12152, 1291986), (13671, 1148432), (15624, 1004878), (18228, 861324), (24304, 645993), (27342, 574216), (31248, 502439), (36456, 430662), (54684, 287108), (71777, 218736), (72912, 215331), (109368, 143554)]