1920891636224

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{3463}}^1$

素因数の和:4302

約数の個数: 160

約数和(自身を含む): 4222639555200

約数和(自身を除く): 2301747918976

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 149, 176, 256, 298, 352, 512, 596, 661, 704, 1192, 1322, 1408, 1639, 2384, 2644, 2816, 3278, 3463, 4768, 5288, 5632, 6556, 6926, 7271, 9536, 10576, 13112, 13852, 14542, 19072, 21152, 26224, 27704, 29084, 38093, 38144, 42304, 52448, 55408, 58168, 76186, 76288, 84608, 98489, 104896, 110816, 116336, 152372, 169216, 196978, 209792, 221632, 232672, 304744, 338432, 393956, 419584, 443264, 465344, 515987, 609488, 787912, 839168, 886528, 930688, 1031974, 1083379, 1218976, 1575824, 1773056, 1861376, 2063948, 2166758, 2289043, 2437952, 3151648, 3722752, 4127896, 4333516, 4578086, 4875904, 5675857, 6303296, 8255792, 8667032, 9156172, 9751808, 11351714, 12606592, 16511584, 17334064, 18312344, 19503616, 22703428, 25179473, 25213184, 33023168, 34668128, 36624688, 45406856, 50358946, 50426368, 66046336, 69336256, 73249376, 90813712, 100717892, 132092672, 138672512, 146498752, 181627424, 201435784, 264185344, 277345024, 292997504, 341067407, 363254848, 402871568, 554690048, 585995008, 682134814, 726509696, 805743136, 1171990016, 1364269628, 1453019392, 1611486272, 2728539256, 2906038784, 3222972544, 3751741477, 5457078512, 6445945088, 7503482954, 10914157024, 12891890176, 15006965908, 21828314048, 30013931816, 43656628096, 60027863632, 87313256192, 120055727264, 174626512384, 240111454528, 480222909056, 960445818112, 1920891636224]

約数ペア:

[(1, 1920891636224), (2, 960445818112), (4, 480222909056), (8, 240111454528), (11, 174626512384), (16, 120055727264), (22, 87313256192), (32, 60027863632), (44, 43656628096), (64, 30013931816), (88, 21828314048), (128, 15006965908), (149, 12891890176), (176, 10914157024), (256, 7503482954), (298, 6445945088), (352, 5457078512), (512, 3751741477), (596, 3222972544), (661, 2906038784), (704, 2728539256), (1192, 1611486272), (1322, 1453019392), (1408, 1364269628), (1639, 1171990016), (2384, 805743136), (2644, 726509696), (2816, 682134814), (3278, 585995008), (3463, 554690048), (4768, 402871568), (5288, 363254848), (5632, 341067407), (6556, 292997504), (6926, 277345024), (7271, 264185344), (9536, 201435784), (10576, 181627424), (13112, 146498752), (13852, 138672512), (14542, 132092672), (19072, 100717892), (21152, 90813712), (26224, 73249376), (27704, 69336256), (29084, 66046336), (38093, 50426368), (38144, 50358946), (42304, 45406856), (52448, 36624688), (55408, 34668128), (58168, 33023168), (76186, 25213184), (76288, 25179473), (84608, 22703428), (98489, 19503616), (104896, 18312344), (110816, 17334064), (116336, 16511584), (152372, 12606592), (169216, 11351714), (196978, 9751808), (209792, 9156172), (221632, 8667032), (232672, 8255792), (304744, 6303296), (338432, 5675857), (393956, 4875904), (419584, 4578086), (443264, 4333516), (465344, 4127896), (515987, 3722752), (609488, 3151648), (787912, 2437952), (839168, 2289043), (886528, 2166758), (930688, 2063948), (1031974, 1861376), (1083379, 1773056), (1218976, 1575824)]