21954123072

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1493}}^1$

素因数の和:2046

約数の個数: 252

約数和(自身を含む): 73391037876

約数和(自身を除く): 51436914804

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 521, 576, 588, 672, 784, 882, 1008, 1042, 1176, 1344, 1493, 1563, 1568, 1764, 2016, 2084, 2352, 2986, 3126, 3136, 3528, 3647, 4032, 4168, 4479, 4689, 4704, 5972, 6252, 7056, 7294, 8336, 8958, 9378, 9408, 10451, 10941, 11944, 12504, 13437, 14112, 14588, 16672, 17916, 18756, 20902, 21882, 23888, 25008, 25529, 26874, 28224, 29176, 31353, 32823, 33344, 35832, 37512, 41804, 43764, 47776, 50016, 51058, 53748, 58352, 62706, 65646, 71664, 73157, 75024, 76587, 83608, 87528, 94059, 95552, 100032, 102116, 107496, 116704, 125412, 131292, 143328, 146314, 150048, 153174, 167216, 175056, 188118, 204232, 214992, 219471, 229761, 233408, 250824, 262584, 286656, 292628, 300096, 306348, 334432, 350112, 376236, 408464, 429984, 438942, 459522, 501648, 525168, 585256, 612696, 658413, 668864, 700224, 752472, 777853, 816928, 859968, 877884, 919044, 1003296, 1050336, 1170512, 1225392, 1316826, 1504944, 1555706, 1633856, 1755768, 1838088, 2006592, 2100672, 2333559, 2341024, 2450784, 2633652, 3009888, 3111412, 3511536, 3676176, 4667118, 4682048, 4901568, 5267304, 5444971, 6019776, 6222824, 7000677, 7023072, 7352352, 9334236, 10534608, 10889942, 12445648, 14001354, 14046144, 14704704, 16334913, 18668472, 21069216, 21779884, 24891296, 28002708, 32669826, 37336944, 38114797, 42138432, 43559768, 49004739, 49782592, 56005416, 65339652, 74673888, 76229594, 87119536, 98009478, 112010832, 114344391, 130679304, 149347776, 152459188, 174239072, 196018956, 224021664, 228688782, 261358608, 304918376, 343033173, 348478144, 392037912, 448043328, 457377564, 522717216, 609836752, 686066346, 784075824, 914755128, 1045434432, 1219673504, 1372132692, 1568151648, 1829510256, 2439347008, 2744265384, 3136303296, 3659020512, 5488530768, 7318041024, 10977061536, 21954123072]

約数ペア:

[(1, 21954123072), (2, 10977061536), (3, 7318041024), (4, 5488530768), (6, 3659020512), (7, 3136303296), (8, 2744265384), (9, 2439347008), (12, 1829510256), (14, 1568151648), (16, 1372132692), (18, 1219673504), (21, 1045434432), (24, 914755128), (28, 784075824), (32, 686066346), (36, 609836752), (42, 522717216), (48, 457377564), (49, 448043328), (56, 392037912), (63, 348478144), (64, 343033173), (72, 304918376), (84, 261358608), (96, 228688782), (98, 224021664), (112, 196018956), (126, 174239072), (144, 152459188), (147, 149347776), (168, 130679304), (192, 114344391), (196, 112010832), (224, 98009478), (252, 87119536), (288, 76229594), (294, 74673888), (336, 65339652), (392, 56005416), (441, 49782592), (448, 49004739), (504, 43559768), (521, 42138432), (576, 38114797), (588, 37336944), (672, 32669826), (784, 28002708), (882, 24891296), (1008, 21779884), (1042, 21069216), (1176, 18668472), (1344, 16334913), (1493, 14704704), (1563, 14046144), (1568, 14001354), (1764, 12445648), (2016, 10889942), (2084, 10534608), (2352, 9334236), (2986, 7352352), (3126, 7023072), (3136, 7000677), (3528, 6222824), (3647, 6019776), (4032, 5444971), (4168, 5267304), (4479, 4901568), (4689, 4682048), (4704, 4667118), (5972, 3676176), (6252, 3511536), (7056, 3111412), (7294, 3009888), (8336, 2633652), (8958, 2450784), (9378, 2341024), (9408, 2333559), (10451, 2100672), (10941, 2006592), (11944, 1838088), (12504, 1755768), (13437, 1633856), (14112, 1555706), (14588, 1504944), (16672, 1316826), (17916, 1225392), (18756, 1170512), (20902, 1050336), (21882, 1003296), (23888, 919044), (25008, 877884), (25529, 859968), (26874, 816928), (28224, 777853), (29176, 752472), (31353, 700224), (32823, 668864), (33344, 658413), (35832, 612696), (37512, 585256), (41804, 525168), (43764, 501648), (47776, 459522), (50016, 438942), (51058, 429984), (53748, 408464), (58352, 376236), (62706, 350112), (65646, 334432), (71664, 306348), (73157, 300096), (75024, 292628), (76587, 286656), (83608, 262584), (87528, 250824), (94059, 233408), (95552, 229761), (100032, 219471), (102116, 214992), (107496, 204232), (116704, 188118), (125412, 175056), (131292, 167216), (143328, 153174), (146314, 150048)]