17990106912

素因数分解:

$2^5\times 3^3\times {\mathrm{257}}^1\times {\mathrm{81019}}^1$

素因数の和:81295

約数の個数: 96

約数和(自身を含む): 52675963200

約数和(自身を除く): 34685856288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 257, 288, 432, 514, 771, 864, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 6939, 8224, 9252, 12336, 13878, 18504, 24672, 27756, 37008, 55512, 74016, 81019, 111024, 162038, 222048, 243057, 324076, 486114, 648152, 729171, 972228, 1296304, 1458342, 1944456, 2187513, 2592608, 2916684, 3888912, 4375026, 5833368, 7777824, 8750052, 11666736, 17500104, 20821883, 23333472, 35000208, 41643766, 62465649, 70000416, 83287532, 124931298, 166575064, 187396947, 249862596, 333150128, 374793894, 499725192, 562190841, 666300256, 749587788, 999450384, 1124381682, 1499175576, 1998900768, 2248763364, 2998351152, 4497526728, 5996702304, 8995053456, 17990106912]

約数ペア:

[(1, 17990106912), (2, 8995053456), (3, 5996702304), (4, 4497526728), (6, 2998351152), (8, 2248763364), (9, 1998900768), (12, 1499175576), (16, 1124381682), (18, 999450384), (24, 749587788), (27, 666300256), (32, 562190841), (36, 499725192), (48, 374793894), (54, 333150128), (72, 249862596), (96, 187396947), (108, 166575064), (144, 124931298), (216, 83287532), (257, 70000416), (288, 62465649), (432, 41643766), (514, 35000208), (771, 23333472), (864, 20821883), (1028, 17500104), (1542, 11666736), (2056, 8750052), (2313, 7777824), (3084, 5833368), (4112, 4375026), (4626, 3888912), (6168, 2916684), (6939, 2592608), (8224, 2187513), (9252, 1944456), (12336, 1458342), (13878, 1296304), (18504, 972228), (24672, 729171), (27756, 648152), (37008, 486114), (55512, 324076), (74016, 243057), (81019, 222048), (111024, 162038)]