28156764624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{947}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 78204994560

約数和(自身を除く): 50048229936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 439, 498, 664, 816, 878, 947, 996, 1317, 1328, 1411, 1756, 1894, 1992, 2634, 2822, 2841, 3512, 3788, 3984, 4233, 5268, 5644, 5682, 7024, 7463, 7576, 8466, 10536, 11288, 11364, 14926, 15152, 16099, 16932, 21072, 22389, 22576, 22728, 29852, 32198, 33864, 36437, 44778, 45456, 48297, 59704, 64396, 67728, 72874, 78601, 89556, 96594, 109311, 119408, 128792, 145748, 157202, 179112, 193188, 218622, 235803, 257584, 291496, 314404, 358224, 386376, 415733, 437244, 471606, 582992, 619429, 628808, 772752, 831466, 874488, 943212, 1238858, 1247199, 1257616, 1336217, 1662932, 1748976, 1858287, 1886424, 2477716, 2494398, 2672434, 3325864, 3716574, 3772848, 4008651, 4955432, 4988796, 5344868, 6651728, 7067461, 7433148, 8017302, 9910864, 9977592, 10689736, 14134922, 14866296, 16034604, 19955184, 21202383, 21379472, 28269844, 29732592, 32069208, 34505839, 42404766, 56539688, 64138416, 69011678, 84809532, 103517517, 113079376, 138023356, 169619064, 207035034, 276046712, 339238128, 414070068, 552093424, 586599263, 828140136, 1173198526, 1656280272, 1759797789, 2346397052, 3519595578, 4692794104, 7039191156, 9385588208, 14078382312, 28156764624]

約数ペア:

[(1, 28156764624), (2, 14078382312), (3, 9385588208), (4, 7039191156), (6, 4692794104), (8, 3519595578), (12, 2346397052), (16, 1759797789), (17, 1656280272), (24, 1173198526), (34, 828140136), (48, 586599263), (51, 552093424), (68, 414070068), (83, 339238128), (102, 276046712), (136, 207035034), (166, 169619064), (204, 138023356), (249, 113079376), (272, 103517517), (332, 84809532), (408, 69011678), (439, 64138416), (498, 56539688), (664, 42404766), (816, 34505839), (878, 32069208), (947, 29732592), (996, 28269844), (1317, 21379472), (1328, 21202383), (1411, 19955184), (1756, 16034604), (1894, 14866296), (1992, 14134922), (2634, 10689736), (2822, 9977592), (2841, 9910864), (3512, 8017302), (3788, 7433148), (3984, 7067461), (4233, 6651728), (5268, 5344868), (5644, 4988796), (5682, 4955432), (7024, 4008651), (7463, 3772848), (7576, 3716574), (8466, 3325864), (10536, 2672434), (11288, 2494398), (11364, 2477716), (14926, 1886424), (15152, 1858287), (16099, 1748976), (16932, 1662932), (21072, 1336217), (22389, 1257616), (22576, 1247199), (22728, 1238858), (29852, 943212), (32198, 874488), (33864, 831466), (36437, 772752), (44778, 628808), (45456, 619429), (48297, 582992), (59704, 471606), (64396, 437244), (67728, 415733), (72874, 386376), (78601, 358224), (89556, 314404), (96594, 291496), (109311, 257584), (119408, 235803), (128792, 218622), (145748, 193188), (157202, 179112)]