21257178432

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:918

約数の個数: 336

約数和(自身を含む): 68132309760

約数和(自身を除く): 46875131328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 79, 84, 96, 98, 111, 112, 147, 148, 158, 168, 192, 196, 222, 224, 237, 259, 294, 296, 316, 336, 392, 444, 448, 474, 518, 553, 588, 592, 632, 672, 773, 777, 784, 888, 948, 1036, 1106, 1176, 1184, 1264, 1344, 1546, 1554, 1568, 1659, 1776, 1813, 1896, 2072, 2212, 2319, 2352, 2368, 2528, 2923, 3092, 3108, 3136, 3318, 3552, 3626, 3792, 3871, 4144, 4424, 4638, 4704, 5056, 5411, 5439, 5846, 6184, 6216, 6636, 7104, 7252, 7584, 7742, 8288, 8769, 8848, 9276, 9408, 10822, 10878, 11613, 11692, 12368, 12432, 13272, 14504, 15168, 15484, 16233, 16576, 17538, 17696, 18552, 20461, 21644, 21756, 23226, 23384, 24736, 24864, 26544, 28601, 29008, 30968, 32466, 35076, 35392, 37104, 37877, 40922, 43288, 43512, 46452, 46768, 49472, 49728, 53088, 57202, 58016, 61067, 61383, 61936, 64932, 70152, 74208, 75754, 81844, 85803, 86576, 87024, 92904, 93536, 106176, 113631, 114404, 116032, 122134, 122766, 123872, 129864, 140304, 143227, 148416, 151508, 163688, 171606, 173152, 174048, 183201, 185808, 187072, 200207, 227262, 228808, 244268, 245532, 247744, 259728, 280608, 286454, 303016, 327376, 343212, 346304, 348096, 366402, 371616, 400414, 427469, 429681, 454524, 457616, 488536, 491064, 519456, 561216, 572908, 600621, 606032, 654752, 686424, 732804, 743232, 800828, 854938, 859362, 909048, 915232, 977072, 982128, 1038912, 1145816, 1201242, 1212064, 1282407, 1309504, 1372848, 1401449, 1465608, 1601656, 1709876, 1718724, 1818096, 1830464, 1954144, 1964256, 2259479, 2291632, 2402484, 2424128, 2564814, 2745696, 2802898, 2931216, 2992283, 3203312, 3419752, 3437448, 3636192, 3908288, 3928512, 4204347, 4518958, 4583264, 4804968, 5129628, 5491392, 5605796, 5862432, 5984566, 6406624, 6778437, 6839504, 6874896, 7272384, 8408694, 8976849, 9037916, 9166528, 9609936, 10259256, 11211592, 11724864, 11969132, 12813248, 13556874, 13679008, 13749792, 15816353, 16817388, 17953698, 18075832, 19219872, 20518512, 22423184, 23938264, 27113748, 27358016, 27499584, 31632706, 33634776, 35907396, 36151664, 38439744, 41037024, 44846368, 47449059, 47876528, 54227496, 63265412, 67269552, 71814792, 72303328, 82074048, 89692736, 94898118, 95753056, 108454992, 110714471, 126530824, 134539104, 143629584, 144606656, 189796236, 191506112, 216909984, 221428942, 253061648, 269078208, 287259168, 332143413, 379592472, 433819968, 442857884, 506123296, 574518336, 664286826, 759184944, 885715768, 1012246592, 1328573652, 1518369888, 1771431536, 2657147304, 3036739776, 3542863072, 5314294608, 7085726144, 10628589216, 21257178432]

約数ペア:

[(1, 21257178432), (2, 10628589216), (3, 7085726144), (4, 5314294608), (6, 3542863072), (7, 3036739776), (8, 2657147304), (12, 1771431536), (14, 1518369888), (16, 1328573652), (21, 1012246592), (24, 885715768), (28, 759184944), (32, 664286826), (37, 574518336), (42, 506123296), (48, 442857884), (49, 433819968), (56, 379592472), (64, 332143413), (74, 287259168), (79, 269078208), (84, 253061648), (96, 221428942), (98, 216909984), (111, 191506112), (112, 189796236), (147, 144606656), (148, 143629584), (158, 134539104), (168, 126530824), (192, 110714471), (196, 108454992), (222, 95753056), (224, 94898118), (237, 89692736), (259, 82074048), (294, 72303328), (296, 71814792), (316, 67269552), (336, 63265412), (392, 54227496), (444, 47876528), (448, 47449059), (474, 44846368), (518, 41037024), (553, 38439744), (588, 36151664), (592, 35907396), (632, 33634776), (672, 31632706), (773, 27499584), (777, 27358016), (784, 27113748), (888, 23938264), (948, 22423184), (1036, 20518512), (1106, 19219872), (1176, 18075832), (1184, 17953698), (1264, 16817388), (1344, 15816353), (1546, 13749792), (1554, 13679008), (1568, 13556874), (1659, 12813248), (1776, 11969132), (1813, 11724864), (1896, 11211592), (2072, 10259256), (2212, 9609936), (2319, 9166528), (2352, 9037916), (2368, 8976849), (2528, 8408694), (2923, 7272384), (3092, 6874896), (3108, 6839504), (3136, 6778437), (3318, 6406624), (3552, 5984566), (3626, 5862432), (3792, 5605796), (3871, 5491392), (4144, 5129628), (4424, 4804968), (4638, 4583264), (4704, 4518958), (5056, 4204347), (5411, 3928512), (5439, 3908288), (5846, 3636192), (6184, 3437448), (6216, 3419752), (6636, 3203312), (7104, 2992283), (7252, 2931216), (7584, 2802898), (7742, 2745696), (8288, 2564814), (8769, 2424128), (8848, 2402484), (9276, 2291632), (9408, 2259479), (10822, 1964256), (10878, 1954144), (11613, 1830464), (11692, 1818096), (12368, 1718724), (12432, 1709876), (13272, 1601656), (14504, 1465608), (15168, 1401449), (15484, 1372848), (16233, 1309504), (16576, 1282407), (17538, 1212064), (17696, 1201242), (18552, 1145816), (20461, 1038912), (21644, 982128), (21756, 977072), (23226, 915232), (23384, 909048), (24736, 859362), (24864, 854938), (26544, 800828), (28601, 743232), (29008, 732804), (30968, 686424), (32466, 654752), (35076, 606032), (35392, 600621), (37104, 572908), (37877, 561216), (40922, 519456), (43288, 491064), (43512, 488536), (46452, 457616), (46768, 454524), (49472, 429681), (49728, 427469), (53088, 400414), (57202, 371616), (58016, 366402), (61067, 348096), (61383, 346304), (61936, 343212), (64932, 327376), (70152, 303016), (74208, 286454), (75754, 280608), (81844, 259728), (85803, 247744), (86576, 245532), (87024, 244268), (92904, 228808), (93536, 227262), (106176, 200207), (113631, 187072), (114404, 185808), (116032, 183201), (122134, 174048), (122766, 173152), (123872, 171606), (129864, 163688), (140304, 151508), (143227, 148416)]