2021078976

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 224

約数和(自身を含む): 6367150080

約数和(自身を除く): 4346071104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 179, 186, 192, 217, 224, 248, 271, 336, 358, 372, 434, 448, 496, 537, 542, 651, 672, 716, 744, 813, 868, 992, 1074, 1084, 1253, 1302, 1344, 1432, 1488, 1626, 1736, 1897, 1984, 2148, 2168, 2506, 2604, 2864, 2976, 3252, 3472, 3759, 3794, 4296, 4336, 5012, 5208, 5549, 5691, 5728, 5952, 6504, 6944, 7518, 7588, 8401, 8592, 8672, 10024, 10416, 11098, 11382, 11456, 13008, 13888, 15036, 15176, 16647, 16802, 17184, 17344, 20048, 20832, 22196, 22764, 25203, 26016, 30072, 30352, 33294, 33604, 34368, 38843, 40096, 41664, 44392, 45528, 48509, 50406, 52032, 58807, 60144, 60704, 66588, 67208, 77686, 80192, 88784, 91056, 97018, 100812, 116529, 117614, 120288, 121408, 133176, 134416, 145527, 155372, 176421, 177568, 182112, 194036, 201624, 233058, 235228, 240576, 266352, 268832, 291054, 310744, 339563, 352842, 355136, 364224, 388072, 403248, 466116, 470456, 532704, 537664, 582108, 621488, 679126, 705684, 776144, 806496, 932232, 940912, 1018689, 1065408, 1164216, 1242976, 1358252, 1411368, 1503779, 1552288, 1612992, 1864464, 1881824, 2037378, 2328432, 2485952, 2716504, 2822736, 3007558, 3104576, 3728928, 3763648, 4074756, 4511337, 4656864, 5433008, 5645472, 6015116, 7457856, 8149512, 9022674, 9313728, 10526453, 10866016, 11290944, 12030232, 16299024, 18045348, 21052906, 21732032, 24060464, 31579359, 32598048, 36090696, 42105812, 48120928, 63158718, 65196096, 72181392, 84211624, 96241856, 126317436, 144362784, 168423248, 252634872, 288725568, 336846496, 505269744, 673692992, 1010539488, 2021078976]

約数ペア:

[(1, 2021078976), (2, 1010539488), (3, 673692992), (4, 505269744), (6, 336846496), (7, 288725568), (8, 252634872), (12, 168423248), (14, 144362784), (16, 126317436), (21, 96241856), (24, 84211624), (28, 72181392), (31, 65196096), (32, 63158718), (42, 48120928), (48, 42105812), (56, 36090696), (62, 32598048), (64, 31579359), (84, 24060464), (93, 21732032), (96, 21052906), (112, 18045348), (124, 16299024), (168, 12030232), (179, 11290944), (186, 10866016), (192, 10526453), (217, 9313728), (224, 9022674), (248, 8149512), (271, 7457856), (336, 6015116), (358, 5645472), (372, 5433008), (434, 4656864), (448, 4511337), (496, 4074756), (537, 3763648), (542, 3728928), (651, 3104576), (672, 3007558), (716, 2822736), (744, 2716504), (813, 2485952), (868, 2328432), (992, 2037378), (1074, 1881824), (1084, 1864464), (1253, 1612992), (1302, 1552288), (1344, 1503779), (1432, 1411368), (1488, 1358252), (1626, 1242976), (1736, 1164216), (1897, 1065408), (1984, 1018689), (2148, 940912), (2168, 932232), (2506, 806496), (2604, 776144), (2864, 705684), (2976, 679126), (3252, 621488), (3472, 582108), (3759, 537664), (3794, 532704), (4296, 470456), (4336, 466116), (5012, 403248), (5208, 388072), (5549, 364224), (5691, 355136), (5728, 352842), (5952, 339563), (6504, 310744), (6944, 291054), (7518, 268832), (7588, 266352), (8401, 240576), (8592, 235228), (8672, 233058), (10024, 201624), (10416, 194036), (11098, 182112), (11382, 177568), (11456, 176421), (13008, 155372), (13888, 145527), (15036, 134416), (15176, 133176), (16647, 121408), (16802, 120288), (17184, 117614), (17344, 116529), (20048, 100812), (20832, 97018), (22196, 91056), (22764, 88784), (25203, 80192), (26016, 77686), (30072, 67208), (30352, 66588), (33294, 60704), (33604, 60144), (34368, 58807), (38843, 52032), (40096, 50406), (41664, 48509), (44392, 45528)]