21669851136

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:570

約数の個数: 208

約数和(自身を含む): 60180915200

約数和(自身を除く): 38511064064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 163, 186, 192, 248, 256, 326, 349, 372, 384, 489, 496, 512, 652, 698, 744, 768, 978, 992, 1024, 1047, 1304, 1396, 1488, 1536, 1956, 1984, 2048, 2094, 2608, 2792, 2976, 3072, 3912, 3968, 4096, 4188, 5053, 5216, 5584, 5952, 6144, 7824, 7936, 8376, 10106, 10432, 10819, 11168, 11904, 12288, 15159, 15648, 15872, 16752, 20212, 20864, 21638, 22336, 23808, 30318, 31296, 31744, 32457, 33504, 40424, 41728, 43276, 44672, 47616, 56887, 60636, 62592, 63488, 64914, 67008, 80848, 83456, 86552, 89344, 95232, 113774, 121272, 125184, 126976, 129828, 134016, 161696, 166912, 170661, 173104, 178688, 190464, 227548, 242544, 250368, 259656, 268032, 323392, 333824, 341322, 346208, 357376, 380928, 455096, 485088, 500736, 519312, 536064, 646784, 667648, 682644, 692416, 714752, 910192, 970176, 1001472, 1038624, 1072128, 1293568, 1365288, 1384832, 1429504, 1763497, 1820384, 1940352, 2002944, 2077248, 2144256, 2587136, 2730576, 2769664, 3526994, 3640768, 3880704, 4154496, 4288512, 5174272, 5290491, 5461152, 5539328, 7053988, 7281536, 7761408, 8308992, 10348544, 10580982, 10922304, 11078656, 14107976, 14563072, 15522816, 16617984, 20697088, 21161964, 21844608, 22157312, 28215952, 29126144, 31045632, 33235968, 42323928, 43689216, 44314624, 56431904, 58252288, 62091264, 66471936, 84647856, 87378432, 112863808, 116504576, 132943872, 169295712, 174756864, 225727616, 233009152, 338591424, 349513728, 451455232, 677182848, 699027456, 902910464, 1354365696, 1805820928, 2708731392, 3611641856, 5417462784, 7223283712, 10834925568, 21669851136]

約数ペア:

[(1, 21669851136), (2, 10834925568), (3, 7223283712), (4, 5417462784), (6, 3611641856), (8, 2708731392), (12, 1805820928), (16, 1354365696), (24, 902910464), (31, 699027456), (32, 677182848), (48, 451455232), (62, 349513728), (64, 338591424), (93, 233009152), (96, 225727616), (124, 174756864), (128, 169295712), (163, 132943872), (186, 116504576), (192, 112863808), (248, 87378432), (256, 84647856), (326, 66471936), (349, 62091264), (372, 58252288), (384, 56431904), (489, 44314624), (496, 43689216), (512, 42323928), (652, 33235968), (698, 31045632), (744, 29126144), (768, 28215952), (978, 22157312), (992, 21844608), (1024, 21161964), (1047, 20697088), (1304, 16617984), (1396, 15522816), (1488, 14563072), (1536, 14107976), (1956, 11078656), (1984, 10922304), (2048, 10580982), (2094, 10348544), (2608, 8308992), (2792, 7761408), (2976, 7281536), (3072, 7053988), (3912, 5539328), (3968, 5461152), (4096, 5290491), (4188, 5174272), (5053, 4288512), (5216, 4154496), (5584, 3880704), (5952, 3640768), (6144, 3526994), (7824, 2769664), (7936, 2730576), (8376, 2587136), (10106, 2144256), (10432, 2077248), (10819, 2002944), (11168, 1940352), (11904, 1820384), (12288, 1763497), (15159, 1429504), (15648, 1384832), (15872, 1365288), (16752, 1293568), (20212, 1072128), (20864, 1038624), (21638, 1001472), (22336, 970176), (23808, 910192), (30318, 714752), (31296, 692416), (31744, 682644), (32457, 667648), (33504, 646784), (40424, 536064), (41728, 519312), (43276, 500736), (44672, 485088), (47616, 455096), (56887, 380928), (60636, 357376), (62592, 346208), (63488, 341322), (64914, 333824), (67008, 323392), (80848, 268032), (83456, 259656), (86552, 250368), (89344, 242544), (95232, 227548), (113774, 190464), (121272, 178688), (125184, 173104), (126976, 170661), (129828, 166912), (134016, 161696)]