1964064768

素因数分解:

$2^{14}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 5410487040

約数和(自身を除く): 3446422272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1289, 1488, 1536, 1984, 2048, 2578, 2976, 3072, 3867, 3968, 4096, 5156, 5952, 6144, 7734, 7936, 8192, 10312, 11904, 12288, 15468, 15872, 16384, 20624, 23808, 24576, 30936, 31744, 39959, 41248, 47616, 49152, 61872, 63488, 79918, 82496, 95232, 119877, 123744, 126976, 159836, 164992, 190464, 239754, 247488, 253952, 319672, 329984, 380928, 479508, 494976, 507904, 639344, 659968, 761856, 959016, 989952, 1278688, 1319936, 1523712, 1918032, 1979904, 2557376, 2639872, 3836064, 3959808, 5114752, 5279744, 7672128, 7919616, 10229504, 10559488, 15344256, 15839232, 20459008, 21118976, 30688512, 31678464, 40918016, 61377024, 63356928, 81836032, 122754048, 163672064, 245508096, 327344128, 491016192, 654688256, 982032384, 1964064768]

約数ペア:

[(1, 1964064768), (2, 982032384), (3, 654688256), (4, 491016192), (6, 327344128), (8, 245508096), (12, 163672064), (16, 122754048), (24, 81836032), (31, 63356928), (32, 61377024), (48, 40918016), (62, 31678464), (64, 30688512), (93, 21118976), (96, 20459008), (124, 15839232), (128, 15344256), (186, 10559488), (192, 10229504), (248, 7919616), (256, 7672128), (372, 5279744), (384, 5114752), (496, 3959808), (512, 3836064), (744, 2639872), (768, 2557376), (992, 1979904), (1024, 1918032), (1289, 1523712), (1488, 1319936), (1536, 1278688), (1984, 989952), (2048, 959016), (2578, 761856), (2976, 659968), (3072, 639344), (3867, 507904), (3968, 494976), (4096, 479508), (5156, 380928), (5952, 329984), (6144, 319672), (7734, 253952), (7936, 247488), (8192, 239754), (10312, 190464), (11904, 164992), (12288, 159836), (15468, 126976), (15872, 123744), (16384, 119877), (20624, 95232), (23808, 82496), (24576, 79918), (30936, 63488), (31744, 61872), (39959, 49152), (41248, 47616)]