21581632512

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:989

約数の個数: 264

約数和(自身を含む): 68285954880

約数和(自身を除く): 46704322368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 359, 384, 396, 512, 528, 576, 593, 704, 718, 768, 792, 1024, 1056, 1077, 1152, 1186, 1408, 1436, 1536, 1584, 1779, 2112, 2154, 2304, 2372, 2816, 2872, 3072, 3168, 3231, 3558, 3949, 4224, 4308, 4608, 4744, 5337, 5632, 5744, 6336, 6462, 6523, 7116, 7898, 8448, 8616, 9216, 9488, 10674, 11264, 11488, 11847, 12672, 12924, 13046, 14232, 15796, 16896, 17232, 18976, 19569, 21348, 22976, 23694, 25344, 25848, 26092, 28464, 31592, 33792, 34464, 35541, 37952, 39138, 42696, 45952, 47388, 50688, 51696, 52184, 56928, 58707, 63184, 68928, 71082, 75904, 78276, 85392, 91904, 94776, 101376, 103392, 104368, 113856, 117414, 126368, 137856, 142164, 151808, 156552, 170784, 183808, 189552, 206784, 208736, 212887, 227712, 234828, 252736, 275712, 284328, 303616, 313104, 341568, 367616, 379104, 413568, 417472, 425774, 455424, 469656, 505472, 551424, 568656, 607232, 626208, 638661, 683136, 758208, 827136, 834944, 851548, 910848, 939312, 1010944, 1102848, 1137312, 1252416, 1277322, 1366272, 1516416, 1654272, 1669888, 1703096, 1821696, 1878624, 1915983, 2021888, 2274624, 2341757, 2504832, 2554644, 2732544, 3032832, 3308544, 3339776, 3406192, 3757248, 3831966, 4043776, 4549248, 4683514, 5009664, 5109288, 5465088, 6065664, 6679552, 6812384, 7025271, 7514496, 7663932, 9098496, 9367028, 10019328, 10218576, 12131328, 13624768, 14050542, 15028992, 15327864, 18196992, 18734056, 20038656, 20437152, 21075813, 27249536, 28101084, 30057984, 30655728, 36393984, 37468112, 40874304, 42151626, 54499072, 56202168, 60115968, 61311456, 74936224, 81748608, 84303252, 108998144, 112404336, 122622912, 149872448, 163497216, 168606504, 217996288, 224808672, 245245824, 299744896, 326994432, 337213008, 449617344, 490491648, 599489792, 653988864, 674426016, 899234688, 980983296, 1198979584, 1348852032, 1798469376, 1961966592, 2397959168, 2697704064, 3596938752, 5395408128, 7193877504, 10790816256, 21581632512]

約数ペア:

[(1, 21581632512), (2, 10790816256), (3, 7193877504), (4, 5395408128), (6, 3596938752), (8, 2697704064), (9, 2397959168), (11, 1961966592), (12, 1798469376), (16, 1348852032), (18, 1198979584), (22, 980983296), (24, 899234688), (32, 674426016), (33, 653988864), (36, 599489792), (44, 490491648), (48, 449617344), (64, 337213008), (66, 326994432), (72, 299744896), (88, 245245824), (96, 224808672), (99, 217996288), (128, 168606504), (132, 163497216), (144, 149872448), (176, 122622912), (192, 112404336), (198, 108998144), (256, 84303252), (264, 81748608), (288, 74936224), (352, 61311456), (359, 60115968), (384, 56202168), (396, 54499072), (512, 42151626), (528, 40874304), (576, 37468112), (593, 36393984), (704, 30655728), (718, 30057984), (768, 28101084), (792, 27249536), (1024, 21075813), (1056, 20437152), (1077, 20038656), (1152, 18734056), (1186, 18196992), (1408, 15327864), (1436, 15028992), (1536, 14050542), (1584, 13624768), (1779, 12131328), (2112, 10218576), (2154, 10019328), (2304, 9367028), (2372, 9098496), (2816, 7663932), (2872, 7514496), (3072, 7025271), (3168, 6812384), (3231, 6679552), (3558, 6065664), (3949, 5465088), (4224, 5109288), (4308, 5009664), (4608, 4683514), (4744, 4549248), (5337, 4043776), (5632, 3831966), (5744, 3757248), (6336, 3406192), (6462, 3339776), (6523, 3308544), (7116, 3032832), (7898, 2732544), (8448, 2554644), (8616, 2504832), (9216, 2341757), (9488, 2274624), (10674, 2021888), (11264, 1915983), (11488, 1878624), (11847, 1821696), (12672, 1703096), (12924, 1669888), (13046, 1654272), (14232, 1516416), (15796, 1366272), (16896, 1277322), (17232, 1252416), (18976, 1137312), (19569, 1102848), (21348, 1010944), (22976, 939312), (23694, 910848), (25344, 851548), (25848, 834944), (26092, 827136), (28464, 758208), (31592, 683136), (33792, 638661), (34464, 626208), (35541, 607232), (37952, 568656), (39138, 551424), (42696, 505472), (45952, 469656), (47388, 455424), (50688, 425774), (51696, 417472), (52184, 413568), (56928, 379104), (58707, 367616), (63184, 341568), (68928, 313104), (71082, 303616), (75904, 284328), (78276, 275712), (85392, 252736), (91904, 234828), (94776, 227712), (101376, 212887), (103392, 208736), (104368, 206784), (113856, 189552), (117414, 183808), (126368, 170784), (137856, 156552), (142164, 151808)]