7998313472

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1527

約数の個数: 88

約数和(自身を含む): 16601333760

約数和(自身を除く): 8603020288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 248, 256, 394, 496, 512, 788, 992, 1024, 1279, 1576, 1984, 2558, 3152, 3968, 5116, 6107, 6304, 7936, 10232, 12214, 12608, 15872, 20464, 24428, 25216, 31744, 39649, 40928, 48856, 50432, 79298, 81856, 97712, 100864, 158596, 163712, 195424, 201728, 251963, 317192, 327424, 390848, 503926, 634384, 654848, 781696, 1007852, 1268768, 1309696, 1563392, 2015704, 2537536, 3126784, 4031408, 5075072, 6253568, 7810853, 8062816, 10150144, 15621706, 16125632, 20300288, 31243412, 32251264, 40600576, 62486824, 64502528, 124973648, 129005056, 249947296, 258010112, 499894592, 999789184, 1999578368, 3999156736, 7998313472]

約数ペア:

[(1, 7998313472), (2, 3999156736), (4, 1999578368), (8, 999789184), (16, 499894592), (31, 258010112), (32, 249947296), (62, 129005056), (64, 124973648), (124, 64502528), (128, 62486824), (197, 40600576), (248, 32251264), (256, 31243412), (394, 20300288), (496, 16125632), (512, 15621706), (788, 10150144), (992, 8062816), (1024, 7810853), (1279, 6253568), (1576, 5075072), (1984, 4031408), (2558, 3126784), (3152, 2537536), (3968, 2015704), (5116, 1563392), (6107, 1309696), (6304, 1268768), (7936, 1007852), (10232, 781696), (12214, 654848), (12608, 634384), (15872, 503926), (20464, 390848), (24428, 327424), (25216, 317192), (31744, 251963), (39649, 201728), (40928, 195424), (48856, 163712), (50432, 158596), (79298, 100864), (81856, 97712)]