2012174672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 4198392000

約数和(自身を除く): 2186217328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 149, 262, 272, 298, 379, 524, 596, 758, 1048, 1192, 1516, 2096, 2227, 2384, 2533, 3032, 4454, 5066, 6064, 6443, 8908, 10132, 12886, 17816, 19519, 20264, 25772, 35632, 39038, 40528, 49649, 51544, 56471, 78076, 99298, 103088, 112942, 156152, 198596, 225884, 312304, 331823, 397192, 451768, 663646, 794384, 844033, 903536, 960007, 1327292, 1688066, 1920014, 2654584, 3376132, 3840028, 5309168, 6752264, 7397701, 7680056, 13504528, 14795402, 15360112, 29590804, 59181608, 118363216, 125760917, 251521834, 503043668, 1006087336, 2012174672]

約数ペア:

[(1, 2012174672), (2, 1006087336), (4, 503043668), (8, 251521834), (16, 125760917), (17, 118363216), (34, 59181608), (68, 29590804), (131, 15360112), (136, 14795402), (149, 13504528), (262, 7680056), (272, 7397701), (298, 6752264), (379, 5309168), (524, 3840028), (596, 3376132), (758, 2654584), (1048, 1920014), (1192, 1688066), (1516, 1327292), (2096, 960007), (2227, 903536), (2384, 844033), (2533, 794384), (3032, 663646), (4454, 451768), (5066, 397192), (6064, 331823), (6443, 312304), (8908, 225884), (10132, 198596), (12886, 156152), (17816, 112942), (19519, 103088), (20264, 99298), (25772, 78076), (35632, 56471), (39038, 51544), (40528, 49649)]