21617866368

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86477}}^1$

素因数の和:86535

約数の個数: 192

約数和(自身を含む): 73388689920

約数和(自身を除く): 51770823552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8064, 8928, 10416, 11904, 13888, 15624, 17856, 20832, 27776, 31248, 35712, 41664, 62496, 83328, 86477, 124992, 172954, 249984, 259431, 345908, 518862, 605339, 691816, 778293, 1037724, 1210678, 1383632, 1556586, 1816017, 2075448, 2421356, 2680787, 2767264, 3113172, 3632034, 4150896, 4842712, 5361574, 5448051, 5534528, 6226344, 7264068, 8042361, 8301792, 9685424, 10723148, 10896102, 11069056, 12452688, 14528136, 16084722, 16603584, 18765509, 19370848, 21446296, 21792204, 24127083, 24905376, 29056272, 32169444, 33207168, 37531018, 38741696, 42892592, 43584408, 48254166, 49810752, 56296527, 58112544, 64338888, 75062036, 77483392, 85785184, 87168816, 96508332, 99621504, 112593054, 116225088, 128677776, 150124072, 168889581, 171570368, 174337632, 193016664, 225186108, 232450176, 257355552, 300248144, 337779162, 343140736, 348675264, 386033328, 450372216, 514711104, 600496288, 675558324, 697350528, 772066656, 900744432, 1029422208, 1200992576, 1351116648, 1544133312, 1801488864, 2401985152, 2702233296, 3088266624, 3602977728, 5404466592, 7205955456, 10808933184, 21617866368]

約数ペア:

[(1, 21617866368), (2, 10808933184), (3, 7205955456), (4, 5404466592), (6, 3602977728), (7, 3088266624), (8, 2702233296), (9, 2401985152), (12, 1801488864), (14, 1544133312), (16, 1351116648), (18, 1200992576), (21, 1029422208), (24, 900744432), (28, 772066656), (31, 697350528), (32, 675558324), (36, 600496288), (42, 514711104), (48, 450372216), (56, 386033328), (62, 348675264), (63, 343140736), (64, 337779162), (72, 300248144), (84, 257355552), (93, 232450176), (96, 225186108), (112, 193016664), (124, 174337632), (126, 171570368), (128, 168889581), (144, 150124072), (168, 128677776), (186, 116225088), (192, 112593054), (217, 99621504), (224, 96508332), (248, 87168816), (252, 85785184), (279, 77483392), (288, 75062036), (336, 64338888), (372, 58112544), (384, 56296527), (434, 49810752), (448, 48254166), (496, 43584408), (504, 42892592), (558, 38741696), (576, 37531018), (651, 33207168), (672, 32169444), (744, 29056272), (868, 24905376), (896, 24127083), (992, 21792204), (1008, 21446296), (1116, 19370848), (1152, 18765509), (1302, 16603584), (1344, 16084722), (1488, 14528136), (1736, 12452688), (1953, 11069056), (1984, 10896102), (2016, 10723148), (2232, 9685424), (2604, 8301792), (2688, 8042361), (2976, 7264068), (3472, 6226344), (3906, 5534528), (3968, 5448051), (4032, 5361574), (4464, 4842712), (5208, 4150896), (5952, 3632034), (6944, 3113172), (7812, 2767264), (8064, 2680787), (8928, 2421356), (10416, 2075448), (11904, 1816017), (13888, 1556586), (15624, 1383632), (17856, 1210678), (20832, 1037724), (27776, 778293), (31248, 691816), (35712, 605339), (41664, 518862), (62496, 345908), (83328, 259431), (86477, 249984), (124992, 172954)]