3998220288

素因数分解:

$2^{20}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 11274283776

約数和(自身を除く): 7276063488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 256, 328, 372, 384, 492, 496, 512, 656, 744, 768, 984, 992, 1024, 1271, 1312, 1488, 1536, 1968, 1984, 2048, 2542, 2624, 2976, 3072, 3813, 3936, 3968, 4096, 5084, 5248, 5952, 6144, 7626, 7872, 7936, 8192, 10168, 10496, 11904, 12288, 15252, 15744, 15872, 16384, 20336, 20992, 23808, 24576, 30504, 31488, 31744, 32768, 40672, 41984, 47616, 49152, 61008, 62976, 63488, 65536, 81344, 83968, 95232, 98304, 122016, 125952, 126976, 131072, 162688, 167936, 190464, 196608, 244032, 251904, 253952, 262144, 325376, 335872, 380928, 393216, 488064, 503808, 507904, 524288, 650752, 671744, 761856, 786432, 976128, 1007616, 1015808, 1048576, 1301504, 1343488, 1523712, 1572864, 1952256, 2015232, 2031616, 2603008, 2686976, 3047424, 3145728, 3904512, 4030464, 4063232, 5206016, 5373952, 6094848, 7809024, 8060928, 8126464, 10412032, 10747904, 12189696, 15618048, 16121856, 16252928, 20824064, 21495808, 24379392, 31236096, 32243712, 32505856, 41648128, 42991616, 48758784, 62472192, 64487424, 83296256, 97517568, 124944384, 128974848, 166592512, 249888768, 333185024, 499777536, 666370048, 999555072, 1332740096, 1999110144, 3998220288]

約数ペア:

[(1, 3998220288), (2, 1999110144), (3, 1332740096), (4, 999555072), (6, 666370048), (8, 499777536), (12, 333185024), (16, 249888768), (24, 166592512), (31, 128974848), (32, 124944384), (41, 97517568), (48, 83296256), (62, 64487424), (64, 62472192), (82, 48758784), (93, 42991616), (96, 41648128), (123, 32505856), (124, 32243712), (128, 31236096), (164, 24379392), (186, 21495808), (192, 20824064), (246, 16252928), (248, 16121856), (256, 15618048), (328, 12189696), (372, 10747904), (384, 10412032), (492, 8126464), (496, 8060928), (512, 7809024), (656, 6094848), (744, 5373952), (768, 5206016), (984, 4063232), (992, 4030464), (1024, 3904512), (1271, 3145728), (1312, 3047424), (1488, 2686976), (1536, 2603008), (1968, 2031616), (1984, 2015232), (2048, 1952256), (2542, 1572864), (2624, 1523712), (2976, 1343488), (3072, 1301504), (3813, 1048576), (3936, 1015808), (3968, 1007616), (4096, 976128), (5084, 786432), (5248, 761856), (5952, 671744), (6144, 650752), (7626, 524288), (7872, 507904), (7936, 503808), (8192, 488064), (10168, 393216), (10496, 380928), (11904, 335872), (12288, 325376), (15252, 262144), (15744, 253952), (15872, 251904), (16384, 244032), (20336, 196608), (20992, 190464), (23808, 167936), (24576, 162688), (30504, 131072), (31488, 126976), (31744, 125952), (32768, 122016), (40672, 98304), (41984, 95232), (47616, 83968), (49152, 81344), (61008, 65536), (62976, 63488)]