1521358243394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1\times {\mathrm{21821}}^1$

素因数の和:22851

約数の個数: 64

約数和(自身を含む): 2586181433472

約数和(自身を除く): 1064823190078

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 814, 883, 1067, 1766, 2134, 3589, 7178, 9713, 19426, 21821, 32671, 39479, 43642, 65342, 78958, 85651, 171302, 240031, 359381, 480062, 718762, 807377, 942161, 1614754, 1884322, 2116637, 3169087, 4233274, 6338174, 8881147, 17762294, 19267943, 23283007, 34859957, 38535886, 46566014, 69719914, 78315569, 156631138, 211947373, 423894746, 712913891, 861471259, 1425827782, 1722942518, 1868990471, 3737980942, 7842052801, 15684105602, 20558895181, 41117790362, 69152647427, 138305294854, 760679121697, 1521358243394]

約数ペア:

[(1, 1521358243394), (2, 760679121697), (11, 138305294854), (22, 69152647427), (37, 41117790362), (74, 20558895181), (97, 15684105602), (194, 7842052801), (407, 3737980942), (814, 1868990471), (883, 1722942518), (1067, 1425827782), (1766, 861471259), (2134, 712913891), (3589, 423894746), (7178, 211947373), (9713, 156631138), (19426, 78315569), (21821, 69719914), (32671, 46566014), (39479, 38535886), (43642, 34859957), (65342, 23283007), (78958, 19267943), (85651, 17762294), (171302, 8881147), (240031, 6338174), (359381, 4233274), (480062, 3169087), (718762, 2116637), (807377, 1884322), (942161, 1614754)]