13478565888

素因数分解:

$2^{11}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2686

約数の個数: 240

約数和(自身を含む): 41574012480

約数和(自身を除く): 28095446592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 512, 558, 576, 648, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1984, 2048, 2232, 2304, 2511, 2592, 2621, 2976, 3072, 3348, 3456, 3968, 4464, 4608, 5022, 5184, 5242, 5952, 6144, 6696, 6912, 7863, 7936, 8928, 9216, 10044, 10368, 10484, 11904, 13392, 13824, 15726, 15872, 17856, 18432, 20088, 20736, 20968, 23589, 23808, 26784, 27648, 31452, 31744, 35712, 40176, 41472, 41936, 47178, 47616, 53568, 55296, 62904, 63488, 70767, 71424, 80352, 81251, 82944, 83872, 94356, 95232, 107136, 125808, 141534, 142848, 160704, 162502, 165888, 167744, 188712, 190464, 212301, 214272, 243753, 251616, 283068, 285696, 321408, 325004, 335488, 377424, 424602, 428544, 487506, 503232, 566136, 571392, 642816, 650008, 670976, 731259, 754848, 849204, 857088, 975012, 1006464, 1132272, 1285632, 1300016, 1341952, 1462518, 1509696, 1698408, 1714176, 1950024, 2012928, 2193777, 2264544, 2571264, 2600032, 2683904, 2925036, 3019392, 3396816, 3900048, 4025856, 4387554, 4529088, 5142528, 5200064, 5367808, 5850072, 6038784, 6581331, 6793632, 7800096, 8051712, 8775108, 9058176, 10400128, 11700144, 12077568, 13162662, 13587264, 15600192, 16103424, 17550216, 18116352, 20800256, 23400288, 24155136, 26325324, 27174528, 31200384, 35100432, 36232704, 41600512, 46800576, 48310272, 52650648, 54349056, 62400768, 70200864, 72465408, 83201024, 93601152, 105301296, 108698112, 124801536, 140401728, 144930816, 166402048, 187202304, 210602592, 217396224, 249603072, 280803456, 374404608, 421205184, 434792448, 499206144, 561606912, 748809216, 842410368, 1123213824, 1497618432, 1684820736, 2246427648, 3369641472, 4492855296, 6739282944, 13478565888]

約数ペア:

[(1, 13478565888), (2, 6739282944), (3, 4492855296), (4, 3369641472), (6, 2246427648), (8, 1684820736), (9, 1497618432), (12, 1123213824), (16, 842410368), (18, 748809216), (24, 561606912), (27, 499206144), (31, 434792448), (32, 421205184), (36, 374404608), (48, 280803456), (54, 249603072), (62, 217396224), (64, 210602592), (72, 187202304), (81, 166402048), (93, 144930816), (96, 140401728), (108, 124801536), (124, 108698112), (128, 105301296), (144, 93601152), (162, 83201024), (186, 72465408), (192, 70200864), (216, 62400768), (248, 54349056), (256, 52650648), (279, 48310272), (288, 46800576), (324, 41600512), (372, 36232704), (384, 35100432), (432, 31200384), (496, 27174528), (512, 26325324), (558, 24155136), (576, 23400288), (648, 20800256), (744, 18116352), (768, 17550216), (837, 16103424), (864, 15600192), (992, 13587264), (1024, 13162662), (1116, 12077568), (1152, 11700144), (1296, 10400128), (1488, 9058176), (1536, 8775108), (1674, 8051712), (1728, 7800096), (1984, 6793632), (2048, 6581331), (2232, 6038784), (2304, 5850072), (2511, 5367808), (2592, 5200064), (2621, 5142528), (2976, 4529088), (3072, 4387554), (3348, 4025856), (3456, 3900048), (3968, 3396816), (4464, 3019392), (4608, 2925036), (5022, 2683904), (5184, 2600032), (5242, 2571264), (5952, 2264544), (6144, 2193777), (6696, 2012928), (6912, 1950024), (7863, 1714176), (7936, 1698408), (8928, 1509696), (9216, 1462518), (10044, 1341952), (10368, 1300016), (10484, 1285632), (11904, 1132272), (13392, 1006464), (13824, 975012), (15726, 857088), (15872, 849204), (17856, 754848), (18432, 731259), (20088, 670976), (20736, 650008), (20968, 642816), (23589, 571392), (23808, 566136), (26784, 503232), (27648, 487506), (31452, 428544), (31744, 424602), (35712, 377424), (40176, 335488), (41472, 325004), (41936, 321408), (47178, 285696), (47616, 283068), (53568, 251616), (55296, 243753), (62904, 214272), (63488, 212301), (70767, 190464), (71424, 188712), (80352, 167744), (81251, 165888), (82944, 162502), (83872, 160704), (94356, 142848), (95232, 141534), (107136, 125808)]