15988529088

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{20981}}^1$

素因数の和:21022

約数の個数: 252

約数和(自身を含む): 55287486072

約数和(自身を除く): 39298956984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1701, 1728, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3402, 3528, 3888, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 6804, 7056, 7776, 7938, 9072, 9408, 10584, 11907, 12096, 13608, 14112, 15552, 15876, 18144, 20981, 21168, 23814, 27216, 28224, 31752, 36288, 41962, 42336, 47628, 54432, 62943, 63504, 83924, 84672, 95256, 108864, 125886, 127008, 146867, 167848, 188829, 190512, 251772, 254016, 293734, 335696, 377658, 381024, 440601, 503544, 566487, 587468, 671392, 755316, 762048, 881202, 1007088, 1028069, 1132974, 1174936, 1321803, 1342784, 1510632, 1699461, 1762404, 2014176, 2056138, 2265948, 2349872, 2643606, 3021264, 3084207, 3398922, 3524808, 3965409, 4028352, 4112276, 4531896, 4699744, 5098383, 5287212, 6042528, 6168414, 6797844, 7049616, 7930818, 8224552, 9063792, 9252621, 9399488, 10196766, 10574424, 11896227, 12085056, 12336828, 13595688, 14099232, 15861636, 16449104, 18127584, 18505242, 20393532, 21148848, 23792454, 24673656, 27191376, 27757863, 28198464, 31723272, 32898208, 35688681, 36255168, 37010484, 40787064, 42297696, 47584908, 49347312, 54382752, 55515726, 63446544, 65796416, 71377362, 74020968, 81574128, 83273589, 84595392, 95169816, 98694624, 108765504, 111031452, 126893088, 142754724, 148041936, 163148256, 166547178, 190339632, 197389248, 222062904, 249820767, 253786176, 285509448, 296083872, 326296512, 333094356, 380679264, 444125808, 499641534, 571018896, 592167744, 666188712, 761358528, 888251616, 999283068, 1142037792, 1332377424, 1776503232, 1998566136, 2284075584, 2664754848, 3997132272, 5329509696, 7994264544, 15988529088]

約数ペア:

[(1, 15988529088), (2, 7994264544), (3, 5329509696), (4, 3997132272), (6, 2664754848), (7, 2284075584), (8, 1998566136), (9, 1776503232), (12, 1332377424), (14, 1142037792), (16, 999283068), (18, 888251616), (21, 761358528), (24, 666188712), (27, 592167744), (28, 571018896), (32, 499641534), (36, 444125808), (42, 380679264), (48, 333094356), (49, 326296512), (54, 296083872), (56, 285509448), (63, 253786176), (64, 249820767), (72, 222062904), (81, 197389248), (84, 190339632), (96, 166547178), (98, 163148256), (108, 148041936), (112, 142754724), (126, 126893088), (144, 111031452), (147, 108765504), (162, 98694624), (168, 95169816), (189, 84595392), (192, 83273589), (196, 81574128), (216, 74020968), (224, 71377362), (243, 65796416), (252, 63446544), (288, 55515726), (294, 54382752), (324, 49347312), (336, 47584908), (378, 42297696), (392, 40787064), (432, 37010484), (441, 36255168), (448, 35688681), (486, 32898208), (504, 31723272), (567, 28198464), (576, 27757863), (588, 27191376), (648, 24673656), (672, 23792454), (756, 21148848), (784, 20393532), (864, 18505242), (882, 18127584), (972, 16449104), (1008, 15861636), (1134, 14099232), (1176, 13595688), (1296, 12336828), (1323, 12085056), (1344, 11896227), (1512, 10574424), (1568, 10196766), (1701, 9399488), (1728, 9252621), (1764, 9063792), (1944, 8224552), (2016, 7930818), (2268, 7049616), (2352, 6797844), (2592, 6168414), (2646, 6042528), (3024, 5287212), (3136, 5098383), (3402, 4699744), (3528, 4531896), (3888, 4112276), (3969, 4028352), (4032, 3965409), (4536, 3524808), (4704, 3398922), (5184, 3084207), (5292, 3021264), (6048, 2643606), (6804, 2349872), (7056, 2265948), (7776, 2056138), (7938, 2014176), (9072, 1762404), (9408, 1699461), (10584, 1510632), (11907, 1342784), (12096, 1321803), (13608, 1174936), (14112, 1132974), (15552, 1028069), (15876, 1007088), (18144, 881202), (20981, 762048), (21168, 755316), (23814, 671392), (27216, 587468), (28224, 566487), (31752, 503544), (36288, 440601), (41962, 381024), (42336, 377658), (47628, 335696), (54432, 293734), (62943, 254016), (63504, 251772), (83924, 190512), (84672, 188829), (95256, 167848), (108864, 146867), (125886, 127008)]