19959643872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:726

約数の個数: 288

約数和(自身を含む): 65849172480

約数和(自身を除く): 45889528608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 151, 168, 173, 224, 252, 288, 302, 336, 346, 379, 453, 504, 519, 604, 672, 692, 758, 906, 1008, 1038, 1057, 1137, 1208, 1211, 1359, 1384, 1516, 1557, 1812, 2016, 2076, 2114, 2274, 2416, 2422, 2653, 2718, 2768, 3032, 3114, 3171, 3411, 3624, 3633, 4152, 4228, 4548, 4832, 4844, 5306, 5436, 5536, 6064, 6228, 6342, 6822, 7248, 7266, 7959, 8304, 8456, 9096, 9513, 9688, 10612, 10872, 10899, 12128, 12456, 12684, 13644, 14496, 14532, 15918, 16608, 16912, 18192, 19026, 19376, 21224, 21744, 21798, 23877, 24912, 25368, 26123, 27288, 29064, 31836, 33824, 36384, 38052, 38752, 42448, 43488, 43596, 47754, 49824, 50736, 52246, 54576, 57229, 58128, 63672, 65567, 76104, 78369, 84896, 87192, 95508, 101472, 104492, 109152, 114458, 116256, 127344, 131134, 152208, 156738, 171687, 174384, 182861, 191016, 196701, 208984, 228916, 235107, 254688, 262268, 304416, 313476, 343374, 348768, 365722, 382032, 393402, 400603, 417968, 457832, 458969, 470214, 515061, 524536, 548583, 590103, 626952, 686748, 731444, 764064, 786804, 801206, 835936, 915664, 917938, 940428, 1030122, 1049072, 1097166, 1180206, 1201809, 1253904, 1373496, 1376907, 1462888, 1573608, 1602412, 1645749, 1831328, 1835876, 1880856, 2060244, 2098144, 2194332, 2360412, 2403618, 2507808, 2746992, 2753814, 2925776, 3147216, 3204824, 3291498, 3605427, 3671752, 3761712, 4120488, 4130721, 4388664, 4720824, 4807236, 5493984, 5507628, 5851552, 6294432, 6409648, 6582996, 7210854, 7343504, 7523424, 8240976, 8261442, 8777328, 9441648, 9614472, 9900617, 11015256, 12819296, 13165992, 14421708, 14687008, 16481952, 16522884, 17554656, 18883296, 19228944, 19801234, 22030512, 26331984, 28843416, 29701851, 33045768, 38457888, 39602468, 44061024, 52663968, 57686832, 59403702, 66091536, 69304319, 79204936, 89105553, 115373664, 118807404, 132183072, 138608638, 158409872, 178211106, 207912957, 237614808, 277217276, 316819744, 356422212, 415825914, 475229616, 554434552, 623738871, 712844424, 831651828, 950459232, 1108869104, 1247477742, 1425688848, 1663303656, 2217738208, 2494955484, 2851377696, 3326607312, 4989910968, 6653214624, 9979821936, 19959643872]

約数ペア:

[(1, 19959643872), (2, 9979821936), (3, 6653214624), (4, 4989910968), (6, 3326607312), (7, 2851377696), (8, 2494955484), (9, 2217738208), (12, 1663303656), (14, 1425688848), (16, 1247477742), (18, 1108869104), (21, 950459232), (24, 831651828), (28, 712844424), (32, 623738871), (36, 554434552), (42, 475229616), (48, 415825914), (56, 356422212), (63, 316819744), (72, 277217276), (84, 237614808), (96, 207912957), (112, 178211106), (126, 158409872), (144, 138608638), (151, 132183072), (168, 118807404), (173, 115373664), (224, 89105553), (252, 79204936), (288, 69304319), (302, 66091536), (336, 59403702), (346, 57686832), (379, 52663968), (453, 44061024), (504, 39602468), (519, 38457888), (604, 33045768), (672, 29701851), (692, 28843416), (758, 26331984), (906, 22030512), (1008, 19801234), (1038, 19228944), (1057, 18883296), (1137, 17554656), (1208, 16522884), (1211, 16481952), (1359, 14687008), (1384, 14421708), (1516, 13165992), (1557, 12819296), (1812, 11015256), (2016, 9900617), (2076, 9614472), (2114, 9441648), (2274, 8777328), (2416, 8261442), (2422, 8240976), (2653, 7523424), (2718, 7343504), (2768, 7210854), (3032, 6582996), (3114, 6409648), (3171, 6294432), (3411, 5851552), (3624, 5507628), (3633, 5493984), (4152, 4807236), (4228, 4720824), (4548, 4388664), (4832, 4130721), (4844, 4120488), (5306, 3761712), (5436, 3671752), (5536, 3605427), (6064, 3291498), (6228, 3204824), (6342, 3147216), (6822, 2925776), (7248, 2753814), (7266, 2746992), (7959, 2507808), (8304, 2403618), (8456, 2360412), (9096, 2194332), (9513, 2098144), (9688, 2060244), (10612, 1880856), (10872, 1835876), (10899, 1831328), (12128, 1645749), (12456, 1602412), (12684, 1573608), (13644, 1462888), (14496, 1376907), (14532, 1373496), (15918, 1253904), (16608, 1201809), (16912, 1180206), (18192, 1097166), (19026, 1049072), (19376, 1030122), (21224, 940428), (21744, 917938), (21798, 915664), (23877, 835936), (24912, 801206), (25368, 786804), (26123, 764064), (27288, 731444), (29064, 686748), (31836, 626952), (33824, 590103), (36384, 548583), (38052, 524536), (38752, 515061), (42448, 470214), (43488, 458969), (43596, 457832), (47754, 417968), (49824, 400603), (50736, 393402), (52246, 382032), (54576, 365722), (57229, 348768), (58128, 343374), (63672, 313476), (65567, 304416), (76104, 262268), (78369, 254688), (84896, 235107), (87192, 228916), (95508, 208984), (101472, 196701), (104492, 191016), (109152, 182861), (114458, 174384), (116256, 171687), (127344, 156738), (131134, 152208)]