1816645632

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 208

約数和(自身を含む): 5284177920

約数和(自身を除く): 3467532288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 251, 256, 304, 372, 384, 456, 496, 502, 512, 589, 608, 744, 753, 768, 912, 992, 1004, 1024, 1178, 1216, 1488, 1506, 1536, 1767, 1824, 1984, 2008, 2048, 2356, 2432, 2976, 3012, 3072, 3534, 3648, 3968, 4016, 4096, 4712, 4769, 4864, 5952, 6024, 6144, 7068, 7296, 7781, 7936, 8032, 9424, 9538, 9728, 11904, 12048, 12288, 14136, 14307, 14592, 15562, 15872, 16064, 18848, 19076, 19456, 23343, 23808, 24096, 28272, 28614, 29184, 31124, 31744, 32128, 37696, 38152, 38912, 46686, 47616, 48192, 56544, 57228, 58368, 62248, 63488, 64256, 75392, 76304, 77824, 93372, 95232, 96384, 113088, 114456, 116736, 124496, 126976, 128512, 147839, 150784, 152608, 186744, 190464, 192768, 226176, 228912, 233472, 248992, 257024, 295678, 301568, 305216, 373488, 380928, 385536, 443517, 452352, 457824, 497984, 514048, 591356, 603136, 610432, 746976, 771072, 887034, 904704, 915648, 995968, 1028096, 1182712, 1206272, 1220864, 1493952, 1542144, 1774068, 1809408, 1831296, 1991936, 2365424, 2412544, 2441728, 2987904, 3084288, 3548136, 3618816, 3662592, 3983872, 4730848, 4883456, 5975808, 7096272, 7237632, 7325184, 7967744, 9461696, 9766912, 11951616, 14192544, 14650368, 15935488, 18923392, 19533824, 23903232, 28385088, 29300736, 31870976, 37846784, 47806464, 56770176, 58601472, 75693568, 95612928, 113540352, 151387136, 227080704, 302774272, 454161408, 605548544, 908322816, 1816645632]

約数ペア:

[(1, 1816645632), (2, 908322816), (3, 605548544), (4, 454161408), (6, 302774272), (8, 227080704), (12, 151387136), (16, 113540352), (19, 95612928), (24, 75693568), (31, 58601472), (32, 56770176), (38, 47806464), (48, 37846784), (57, 31870976), (62, 29300736), (64, 28385088), (76, 23903232), (93, 19533824), (96, 18923392), (114, 15935488), (124, 14650368), (128, 14192544), (152, 11951616), (186, 9766912), (192, 9461696), (228, 7967744), (248, 7325184), (251, 7237632), (256, 7096272), (304, 5975808), (372, 4883456), (384, 4730848), (456, 3983872), (496, 3662592), (502, 3618816), (512, 3548136), (589, 3084288), (608, 2987904), (744, 2441728), (753, 2412544), (768, 2365424), (912, 1991936), (992, 1831296), (1004, 1809408), (1024, 1774068), (1178, 1542144), (1216, 1493952), (1488, 1220864), (1506, 1206272), (1536, 1182712), (1767, 1028096), (1824, 995968), (1984, 915648), (2008, 904704), (2048, 887034), (2356, 771072), (2432, 746976), (2976, 610432), (3012, 603136), (3072, 591356), (3534, 514048), (3648, 497984), (3968, 457824), (4016, 452352), (4096, 443517), (4712, 385536), (4769, 380928), (4864, 373488), (5952, 305216), (6024, 301568), (6144, 295678), (7068, 257024), (7296, 248992), (7781, 233472), (7936, 228912), (8032, 226176), (9424, 192768), (9538, 190464), (9728, 186744), (11904, 152608), (12048, 150784), (12288, 147839), (14136, 128512), (14307, 126976), (14592, 124496), (15562, 116736), (15872, 114456), (16064, 113088), (18848, 96384), (19076, 95232), (19456, 93372), (23343, 77824), (23808, 76304), (24096, 75392), (28272, 64256), (28614, 63488), (29184, 62248), (31124, 58368), (31744, 57228), (32128, 56544), (37696, 48192), (38152, 47616), (38912, 46686)]