16820851968

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 324

約数和(自身を含む): 51294376224

約数和(自身を除く): 34473524256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 107, 124, 128, 142, 144, 186, 192, 213, 214, 248, 256, 279, 284, 288, 321, 372, 384, 426, 428, 496, 558, 568, 576, 639, 642, 744, 768, 852, 856, 961, 963, 992, 1116, 1136, 1152, 1278, 1284, 1488, 1704, 1712, 1922, 1926, 1984, 2201, 2232, 2272, 2304, 2556, 2568, 2883, 2976, 3317, 3408, 3424, 3844, 3852, 3968, 4402, 4464, 4544, 5112, 5136, 5766, 5952, 6603, 6634, 6816, 6848, 7597, 7688, 7704, 7936, 8649, 8804, 8928, 9088, 9951, 10224, 10272, 11532, 11904, 13206, 13268, 13632, 13696, 15194, 15376, 15408, 17298, 17608, 17856, 18176, 19809, 19902, 20448, 20544, 22791, 23064, 23808, 26412, 26536, 27264, 27392, 29853, 30388, 30752, 30816, 34596, 35216, 35712, 39618, 39804, 40896, 41088, 45582, 46128, 52824, 53072, 54528, 59706, 60776, 61504, 61632, 68231, 68373, 69192, 70432, 71424, 79236, 79608, 81792, 82176, 91164, 92256, 102827, 105648, 106144, 119412, 121552, 123008, 123264, 136462, 136746, 138384, 140864, 158472, 159216, 163584, 182328, 184512, 204693, 205654, 211296, 212288, 235507, 238824, 243104, 246016, 246528, 272924, 273492, 276768, 281728, 308481, 316944, 318432, 364656, 369024, 409386, 411308, 422592, 424576, 471014, 477648, 486208, 545848, 546984, 553536, 563456, 614079, 616962, 633888, 636864, 706521, 729312, 738048, 818772, 822616, 845184, 849152, 925443, 942028, 955296, 972416, 1091696, 1093968, 1107072, 1228158, 1233924, 1267776, 1273728, 1413042, 1458624, 1637544, 1645232, 1690368, 1850886, 1884056, 1910592, 1944832, 2119563, 2183392, 2187936, 2214144, 2456316, 2467848, 2535552, 2547456, 2826084, 2917248, 3275088, 3290464, 3701772, 3768112, 3821184, 4239126, 4366784, 4375872, 4912632, 4935696, 5071104, 5652168, 5834496, 6550176, 6580928, 7300717, 7403544, 7536224, 7642368, 8478252, 8733568, 8751744, 9825264, 9871392, 11304336, 13100352, 13161856, 14601434, 14807088, 15072448, 16956504, 17467136, 17503488, 19650528, 19742784, 21902151, 22608672, 26200704, 26323712, 29202868, 29614176, 30144896, 33913008, 39301056, 39485568, 43804302, 45217344, 52401408, 58405736, 59228352, 60289792, 65706453, 67826016, 78602112, 78971136, 87608604, 90434688, 116811472, 118456704, 131412906, 135652032, 157204224, 175217208, 180869376, 233622944, 236913408, 262825812, 271304064, 350434416, 467245888, 525651624, 542608128, 700868832, 934491776, 1051303248, 1401737664, 1868983552, 2102606496, 2803475328, 4205212992, 5606950656, 8410425984, 16820851968]

約数ペア:

[(1, 16820851968), (2, 8410425984), (3, 5606950656), (4, 4205212992), (6, 2803475328), (8, 2102606496), (9, 1868983552), (12, 1401737664), (16, 1051303248), (18, 934491776), (24, 700868832), (31, 542608128), (32, 525651624), (36, 467245888), (48, 350434416), (62, 271304064), (64, 262825812), (71, 236913408), (72, 233622944), (93, 180869376), (96, 175217208), (107, 157204224), (124, 135652032), (128, 131412906), (142, 118456704), (144, 116811472), (186, 90434688), (192, 87608604), (213, 78971136), (214, 78602112), (248, 67826016), (256, 65706453), (279, 60289792), (284, 59228352), (288, 58405736), (321, 52401408), (372, 45217344), (384, 43804302), (426, 39485568), (428, 39301056), (496, 33913008), (558, 30144896), (568, 29614176), (576, 29202868), (639, 26323712), (642, 26200704), (744, 22608672), (768, 21902151), (852, 19742784), (856, 19650528), (961, 17503488), (963, 17467136), (992, 16956504), (1116, 15072448), (1136, 14807088), (1152, 14601434), (1278, 13161856), (1284, 13100352), (1488, 11304336), (1704, 9871392), (1712, 9825264), (1922, 8751744), (1926, 8733568), (1984, 8478252), (2201, 7642368), (2232, 7536224), (2272, 7403544), (2304, 7300717), (2556, 6580928), (2568, 6550176), (2883, 5834496), (2976, 5652168), (3317, 5071104), (3408, 4935696), (3424, 4912632), (3844, 4375872), (3852, 4366784), (3968, 4239126), (4402, 3821184), (4464, 3768112), (4544, 3701772), (5112, 3290464), (5136, 3275088), (5766, 2917248), (5952, 2826084), (6603, 2547456), (6634, 2535552), (6816, 2467848), (6848, 2456316), (7597, 2214144), (7688, 2187936), (7704, 2183392), (7936, 2119563), (8649, 1944832), (8804, 1910592), (8928, 1884056), (9088, 1850886), (9951, 1690368), (10224, 1645232), (10272, 1637544), (11532, 1458624), (11904, 1413042), (13206, 1273728), (13268, 1267776), (13632, 1233924), (13696, 1228158), (15194, 1107072), (15376, 1093968), (15408, 1091696), (17298, 972416), (17608, 955296), (17856, 942028), (18176, 925443), (19809, 849152), (19902, 845184), (20448, 822616), (20544, 818772), (22791, 738048), (23064, 729312), (23808, 706521), (26412, 636864), (26536, 633888), (27264, 616962), (27392, 614079), (29853, 563456), (30388, 553536), (30752, 546984), (30816, 545848), (34596, 486208), (35216, 477648), (35712, 471014), (39618, 424576), (39804, 422592), (40896, 411308), (41088, 409386), (45582, 369024), (46128, 364656), (52824, 318432), (53072, 316944), (54528, 308481), (59706, 281728), (60776, 276768), (61504, 273492), (61632, 272924), (68231, 246528), (68373, 246016), (69192, 243104), (70432, 238824), (71424, 235507), (79236, 212288), (79608, 211296), (81792, 205654), (82176, 204693), (91164, 184512), (92256, 182328), (102827, 163584), (105648, 159216), (106144, 158472), (119412, 140864), (121552, 138384), (123008, 136746), (123264, 136462)]