31721449536

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{15641}}^1$

素因数の和:16169

約数の個数: 168

約数和(自身を含む): 104126166144

約数和(自身を除く): 72404716608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 503, 504, 576, 672, 1006, 1008, 1344, 1509, 2012, 2016, 3018, 3521, 4024, 4032, 4527, 6036, 7042, 8048, 9054, 10563, 12072, 14084, 15641, 16096, 18108, 21126, 24144, 28168, 31282, 31689, 32192, 36216, 42252, 46923, 48288, 56336, 62564, 63378, 72432, 84504, 93846, 96576, 109487, 112672, 125128, 126756, 140769, 144864, 169008, 187692, 218974, 225344, 250256, 253512, 281538, 289728, 328461, 338016, 375384, 437948, 500512, 507024, 563076, 656922, 676032, 750768, 875896, 985383, 1001024, 1014048, 1126152, 1313844, 1501536, 1751792, 1970766, 2028096, 2252304, 2627688, 3003072, 3503584, 3941532, 4504608, 5255376, 7007168, 7867423, 7883064, 9009216, 10510752, 15734846, 15766128, 21021504, 23602269, 31469692, 31532256, 47204538, 55071961, 62939384, 63064512, 70806807, 94409076, 110143922, 125878768, 141613614, 165215883, 188818152, 220287844, 251757536, 283227228, 330431766, 377636304, 440575688, 495647649, 503515072, 566454456, 660863532, 755272608, 881151376, 991295298, 1132908912, 1321727064, 1510545216, 1762302752, 1982590596, 2265817824, 2643454128, 3524605504, 3965181192, 4531635648, 5286908256, 7930362384, 10573816512, 15860724768, 31721449536]

約数ペア:

[(1, 31721449536), (2, 15860724768), (3, 10573816512), (4, 7930362384), (6, 5286908256), (7, 4531635648), (8, 3965181192), (9, 3524605504), (12, 2643454128), (14, 2265817824), (16, 1982590596), (18, 1762302752), (21, 1510545216), (24, 1321727064), (28, 1132908912), (32, 991295298), (36, 881151376), (42, 755272608), (48, 660863532), (56, 566454456), (63, 503515072), (64, 495647649), (72, 440575688), (84, 377636304), (96, 330431766), (112, 283227228), (126, 251757536), (144, 220287844), (168, 188818152), (192, 165215883), (224, 141613614), (252, 125878768), (288, 110143922), (336, 94409076), (448, 70806807), (503, 63064512), (504, 62939384), (576, 55071961), (672, 47204538), (1006, 31532256), (1008, 31469692), (1344, 23602269), (1509, 21021504), (2012, 15766128), (2016, 15734846), (3018, 10510752), (3521, 9009216), (4024, 7883064), (4032, 7867423), (4527, 7007168), (6036, 5255376), (7042, 4504608), (8048, 3941532), (9054, 3503584), (10563, 3003072), (12072, 2627688), (14084, 2252304), (15641, 2028096), (16096, 1970766), (18108, 1751792), (21126, 1501536), (24144, 1313844), (28168, 1126152), (31282, 1014048), (31689, 1001024), (32192, 985383), (36216, 875896), (42252, 750768), (46923, 676032), (48288, 656922), (56336, 563076), (62564, 507024), (63378, 500512), (72432, 437948), (84504, 375384), (93846, 338016), (96576, 328461), (109487, 289728), (112672, 281538), (125128, 253512), (126756, 250256), (140769, 225344), (144864, 218974), (169008, 187692)]