2048409072

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 6284169216

約数和(自身を除く): 4235760144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 71, 72, 92, 93, 124, 138, 142, 144, 184, 186, 207, 213, 248, 276, 279, 281, 284, 368, 372, 414, 426, 496, 552, 558, 562, 568, 639, 713, 744, 828, 843, 852, 1104, 1116, 1124, 1136, 1278, 1426, 1488, 1633, 1656, 1686, 1704, 2139, 2201, 2232, 2248, 2529, 2556, 2852, 3266, 3312, 3372, 3408, 4278, 4402, 4464, 4496, 4899, 5058, 5112, 5704, 6417, 6463, 6532, 6603, 6744, 8556, 8711, 8804, 9798, 10116, 10224, 11408, 12834, 12926, 13064, 13206, 13488, 14697, 17112, 17422, 17608, 19389, 19596, 19809, 19951, 20232, 25668, 25852, 26128, 26133, 26412, 29394, 34224, 34844, 35216, 38778, 39192, 39618, 39902, 40464, 50623, 51336, 51704, 52266, 52824, 58167, 58788, 59853, 69688, 77556, 78384, 78399, 79236, 79804, 101246, 102672, 103408, 104532, 105648, 116334, 117576, 119706, 139376, 151869, 155112, 156798, 158472, 159608, 179559, 200353, 202492, 209064, 232668, 235152, 239412, 303738, 310224, 313596, 316944, 319216, 359118, 400706, 404984, 418128, 455607, 458873, 465336, 478824, 601059, 607476, 618481, 627192, 718236, 801412, 809968, 911214, 917746, 930672, 957648, 1202118, 1214952, 1236962, 1254384, 1376619, 1436472, 1602824, 1803177, 1822428, 1835492, 1855443, 2404236, 2429904, 2473924, 2753238, 2872944, 3205648, 3606354, 3644856, 3670984, 3710886, 4129857, 4808472, 4947848, 5506476, 5566329, 7212708, 7289712, 7341968, 7421772, 8259714, 9616944, 9895696, 11012952, 11132658, 14225063, 14425416, 14843544, 16519428, 22025904, 22265316, 28450126, 28850832, 29687088, 33038856, 42675189, 44530632, 56900252, 66077712, 85350378, 89061264, 113800504, 128025567, 170700756, 227601008, 256051134, 341401512, 512102268, 682803024, 1024204536, 2048409072]

約数ペア:

[(1, 2048409072), (2, 1024204536), (3, 682803024), (4, 512102268), (6, 341401512), (8, 256051134), (9, 227601008), (12, 170700756), (16, 128025567), (18, 113800504), (23, 89061264), (24, 85350378), (31, 66077712), (36, 56900252), (46, 44530632), (48, 42675189), (62, 33038856), (69, 29687088), (71, 28850832), (72, 28450126), (92, 22265316), (93, 22025904), (124, 16519428), (138, 14843544), (142, 14425416), (144, 14225063), (184, 11132658), (186, 11012952), (207, 9895696), (213, 9616944), (248, 8259714), (276, 7421772), (279, 7341968), (281, 7289712), (284, 7212708), (368, 5566329), (372, 5506476), (414, 4947848), (426, 4808472), (496, 4129857), (552, 3710886), (558, 3670984), (562, 3644856), (568, 3606354), (639, 3205648), (713, 2872944), (744, 2753238), (828, 2473924), (843, 2429904), (852, 2404236), (1104, 1855443), (1116, 1835492), (1124, 1822428), (1136, 1803177), (1278, 1602824), (1426, 1436472), (1488, 1376619), (1633, 1254384), (1656, 1236962), (1686, 1214952), (1704, 1202118), (2139, 957648), (2201, 930672), (2232, 917746), (2248, 911214), (2529, 809968), (2556, 801412), (2852, 718236), (3266, 627192), (3312, 618481), (3372, 607476), (3408, 601059), (4278, 478824), (4402, 465336), (4464, 458873), (4496, 455607), (4899, 418128), (5058, 404984), (5112, 400706), (5704, 359118), (6417, 319216), (6463, 316944), (6532, 313596), (6603, 310224), (6744, 303738), (8556, 239412), (8711, 235152), (8804, 232668), (9798, 209064), (10116, 202492), (10224, 200353), (11408, 179559), (12834, 159608), (12926, 158472), (13064, 156798), (13206, 155112), (13488, 151869), (14697, 139376), (17112, 119706), (17422, 117576), (17608, 116334), (19389, 105648), (19596, 104532), (19809, 103408), (19951, 102672), (20232, 101246), (25668, 79804), (25852, 79236), (26128, 78399), (26133, 78384), (26412, 77556), (29394, 69688), (34224, 59853), (34844, 58788), (35216, 58167), (38778, 52824), (39192, 52266), (39618, 51704), (39902, 51336), (40464, 50623)]