21241926144

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 240

約数和(自身を含む): 65009767680

約数和(自身を除く): 43767841536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 256, 279, 288, 296, 333, 372, 384, 444, 496, 512, 558, 576, 592, 666, 744, 768, 888, 992, 1116, 1147, 1152, 1184, 1332, 1488, 1536, 1776, 1984, 2232, 2294, 2304, 2368, 2664, 2976, 3441, 3552, 3968, 4019, 4464, 4588, 4608, 4736, 5328, 5952, 6882, 7104, 7936, 8038, 8928, 9176, 9472, 10323, 10656, 11904, 12057, 13764, 14208, 15872, 16076, 17856, 18352, 18944, 20646, 21312, 23808, 24114, 27528, 28416, 32152, 35712, 36171, 36704, 41292, 42624, 47616, 48228, 55056, 56832, 64304, 71424, 72342, 73408, 82584, 85248, 96456, 110112, 124589, 128608, 142848, 144684, 146816, 148703, 165168, 170496, 192912, 220224, 249178, 257216, 289368, 293632, 297406, 330336, 373767, 385824, 440448, 446109, 498356, 514432, 578736, 587264, 594812, 660672, 747534, 771648, 880896, 892218, 996712, 1028864, 1121301, 1157472, 1189624, 1321344, 1338327, 1495068, 1543296, 1761792, 1784436, 1993424, 2057728, 2242602, 2314944, 2379248, 2642688, 2676654, 2990136, 3086592, 3568872, 3986848, 4485204, 4609793, 4629888, 4758496, 5285376, 5353308, 5980272, 6173184, 7137744, 7973696, 8970408, 9219586, 9259776, 9516992, 10706616, 11960544, 13829379, 14275488, 15947392, 17940816, 18439172, 18519552, 19033984, 21413232, 23921088, 27658758, 28550976, 31894784, 35881632, 36878344, 38067968, 41488137, 42826464, 47842176, 55317516, 57101952, 63789568, 71763264, 73756688, 76135936, 82976274, 85652928, 95684352, 110635032, 114203904, 143526528, 147513376, 165952548, 171305856, 191368704, 221270064, 228407808, 287053056, 295026752, 331905096, 342611712, 442540128, 574106112, 590053504, 663810192, 685223424, 885080256, 1180107008, 1327620384, 1770160512, 2360214016, 2655240768, 3540321024, 5310481536, 7080642048, 10620963072, 21241926144]

約数ペア:

[(1, 21241926144), (2, 10620963072), (3, 7080642048), (4, 5310481536), (6, 3540321024), (8, 2655240768), (9, 2360214016), (12, 1770160512), (16, 1327620384), (18, 1180107008), (24, 885080256), (31, 685223424), (32, 663810192), (36, 590053504), (37, 574106112), (48, 442540128), (62, 342611712), (64, 331905096), (72, 295026752), (74, 287053056), (93, 228407808), (96, 221270064), (111, 191368704), (124, 171305856), (128, 165952548), (144, 147513376), (148, 143526528), (186, 114203904), (192, 110635032), (222, 95684352), (248, 85652928), (256, 82976274), (279, 76135936), (288, 73756688), (296, 71763264), (333, 63789568), (372, 57101952), (384, 55317516), (444, 47842176), (496, 42826464), (512, 41488137), (558, 38067968), (576, 36878344), (592, 35881632), (666, 31894784), (744, 28550976), (768, 27658758), (888, 23921088), (992, 21413232), (1116, 19033984), (1147, 18519552), (1152, 18439172), (1184, 17940816), (1332, 15947392), (1488, 14275488), (1536, 13829379), (1776, 11960544), (1984, 10706616), (2232, 9516992), (2294, 9259776), (2304, 9219586), (2368, 8970408), (2664, 7973696), (2976, 7137744), (3441, 6173184), (3552, 5980272), (3968, 5353308), (4019, 5285376), (4464, 4758496), (4588, 4629888), (4608, 4609793), (4736, 4485204), (5328, 3986848), (5952, 3568872), (6882, 3086592), (7104, 2990136), (7936, 2676654), (8038, 2642688), (8928, 2379248), (9176, 2314944), (9472, 2242602), (10323, 2057728), (10656, 1993424), (11904, 1784436), (12057, 1761792), (13764, 1543296), (14208, 1495068), (15872, 1338327), (16076, 1321344), (17856, 1189624), (18352, 1157472), (18944, 1121301), (20646, 1028864), (21312, 996712), (23808, 892218), (24114, 880896), (27528, 771648), (28416, 747534), (32152, 660672), (35712, 594812), (36171, 587264), (36704, 578736), (41292, 514432), (42624, 498356), (47616, 446109), (48228, 440448), (55056, 385824), (56832, 373767), (64304, 330336), (71424, 297406), (72342, 293632), (73408, 289368), (82584, 257216), (85248, 249178), (96456, 220224), (110112, 192912), (124589, 170496), (128608, 165168), (142848, 148703), (144684, 146816)]