19777257984

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 320

約数和(自身を含む): 60401848320

約数和(自身を除く): 40624590336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 61, 62, 64, 66, 88, 93, 96, 122, 124, 128, 132, 176, 183, 186, 192, 244, 248, 256, 264, 341, 352, 366, 372, 384, 488, 496, 512, 528, 619, 671, 682, 704, 732, 744, 768, 976, 992, 1023, 1056, 1238, 1342, 1364, 1408, 1464, 1488, 1536, 1857, 1891, 1952, 1984, 2013, 2046, 2112, 2476, 2684, 2728, 2816, 2928, 2976, 3714, 3782, 3904, 3968, 4026, 4092, 4224, 4952, 5368, 5456, 5632, 5673, 5856, 5952, 6809, 7428, 7564, 7808, 7936, 8052, 8184, 8448, 9904, 10736, 10912, 11346, 11712, 11904, 13618, 14856, 15128, 15616, 15872, 16104, 16368, 16896, 19189, 19808, 20427, 20801, 21472, 21824, 22692, 23424, 23808, 27236, 29712, 30256, 31232, 32208, 32736, 37759, 38378, 39616, 40854, 41602, 42944, 43648, 45384, 46848, 47616, 54472, 57567, 59424, 60512, 62403, 64416, 65472, 75518, 76756, 79232, 81708, 83204, 85888, 87296, 90768, 93696, 108944, 113277, 115134, 118848, 121024, 124806, 128832, 130944, 151036, 153512, 158464, 163416, 166408, 171776, 174592, 181536, 211079, 217888, 226554, 230268, 237696, 242048, 249612, 257664, 261888, 302072, 307024, 316928, 326832, 332816, 343552, 363072, 415349, 422158, 435776, 453108, 460536, 475392, 484096, 499224, 515328, 523776, 604144, 614048, 633237, 653664, 665632, 726144, 830698, 844316, 871552, 906216, 921072, 950784, 968192, 998448, 1030656, 1170529, 1208288, 1228096, 1246047, 1266474, 1307328, 1331264, 1452288, 1661396, 1688632, 1743104, 1812432, 1842144, 1996896, 2341058, 2416576, 2456192, 2492094, 2532948, 2614656, 2662528, 2904576, 3322792, 3377264, 3486208, 3511587, 3624864, 3684288, 3993792, 4682116, 4833152, 4912384, 4984188, 5065896, 5229312, 5325056, 6645584, 6754528, 7023174, 7249728, 7368576, 7987584, 9364232, 9666304, 9824768, 9968376, 10131792, 10458624, 10650112, 12875819, 13291168, 13509056, 14046348, 14499456, 14737152, 15975168, 18728464, 19332608, 19936752, 20263584, 25751638, 26582336, 27018112, 28092696, 28998912, 29474304, 31950336, 37456928, 38627457, 39873504, 40527168, 51503276, 53164672, 54036224, 56185392, 57997824, 74913856, 77254914, 79747008, 81054336, 103006552, 106329344, 108072448, 112370784, 149827712, 154509828, 159494016, 162108672, 206013104, 212658688, 224741568, 299655424, 309019656, 318988032, 324217344, 412026208, 449483136, 599310848, 618039312, 637976064, 824052416, 898966272, 1236078624, 1648104832, 1797932544, 2472157248, 3296209664, 4944314496, 6592419328, 9888628992, 19777257984]

約数ペア:

[(1, 19777257984), (2, 9888628992), (3, 6592419328), (4, 4944314496), (6, 3296209664), (8, 2472157248), (11, 1797932544), (12, 1648104832), (16, 1236078624), (22, 898966272), (24, 824052416), (31, 637976064), (32, 618039312), (33, 599310848), (44, 449483136), (48, 412026208), (61, 324217344), (62, 318988032), (64, 309019656), (66, 299655424), (88, 224741568), (93, 212658688), (96, 206013104), (122, 162108672), (124, 159494016), (128, 154509828), (132, 149827712), (176, 112370784), (183, 108072448), (186, 106329344), (192, 103006552), (244, 81054336), (248, 79747008), (256, 77254914), (264, 74913856), (341, 57997824), (352, 56185392), (366, 54036224), (372, 53164672), (384, 51503276), (488, 40527168), (496, 39873504), (512, 38627457), (528, 37456928), (619, 31950336), (671, 29474304), (682, 28998912), (704, 28092696), (732, 27018112), (744, 26582336), (768, 25751638), (976, 20263584), (992, 19936752), (1023, 19332608), (1056, 18728464), (1238, 15975168), (1342, 14737152), (1364, 14499456), (1408, 14046348), (1464, 13509056), (1488, 13291168), (1536, 12875819), (1857, 10650112), (1891, 10458624), (1952, 10131792), (1984, 9968376), (2013, 9824768), (2046, 9666304), (2112, 9364232), (2476, 7987584), (2684, 7368576), (2728, 7249728), (2816, 7023174), (2928, 6754528), (2976, 6645584), (3714, 5325056), (3782, 5229312), (3904, 5065896), (3968, 4984188), (4026, 4912384), (4092, 4833152), (4224, 4682116), (4952, 3993792), (5368, 3684288), (5456, 3624864), (5632, 3511587), (5673, 3486208), (5856, 3377264), (5952, 3322792), (6809, 2904576), (7428, 2662528), (7564, 2614656), (7808, 2532948), (7936, 2492094), (8052, 2456192), (8184, 2416576), (8448, 2341058), (9904, 1996896), (10736, 1842144), (10912, 1812432), (11346, 1743104), (11712, 1688632), (11904, 1661396), (13618, 1452288), (14856, 1331264), (15128, 1307328), (15616, 1266474), (15872, 1246047), (16104, 1228096), (16368, 1208288), (16896, 1170529), (19189, 1030656), (19808, 998448), (20427, 968192), (20801, 950784), (21472, 921072), (21824, 906216), (22692, 871552), (23424, 844316), (23808, 830698), (27236, 726144), (29712, 665632), (30256, 653664), (31232, 633237), (32208, 614048), (32736, 604144), (37759, 523776), (38378, 515328), (39616, 499224), (40854, 484096), (41602, 475392), (42944, 460536), (43648, 453108), (45384, 435776), (46848, 422158), (47616, 415349), (54472, 363072), (57567, 343552), (59424, 332816), (60512, 326832), (62403, 316928), (64416, 307024), (65472, 302072), (75518, 261888), (76756, 257664), (79232, 249612), (81708, 242048), (83204, 237696), (85888, 230268), (87296, 226554), (90768, 217888), (93696, 211079), (108944, 181536), (113277, 174592), (115134, 171776), (118848, 166408), (121024, 163416), (124806, 158464), (128832, 153512), (130944, 151036)]