21479071104

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:774

約数の個数: 256

約数和(自身を含む): 64744704000

約数和(自身を除く): 43265632896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 151, 158, 192, 216, 237, 288, 302, 316, 384, 432, 453, 474, 521, 576, 604, 632, 711, 864, 906, 948, 1042, 1152, 1208, 1264, 1359, 1422, 1563, 1728, 1812, 1896, 2084, 2133, 2416, 2528, 2718, 2844, 3126, 3456, 3624, 3792, 4077, 4168, 4266, 4689, 4832, 5056, 5436, 5688, 6252, 7248, 7584, 8154, 8336, 8532, 9378, 9664, 10112, 10872, 11376, 11929, 12504, 14067, 14496, 15168, 16308, 16672, 17064, 18756, 19328, 21744, 22752, 23858, 25008, 28134, 28992, 30336, 32616, 33344, 34128, 35787, 37512, 41159, 43488, 45504, 47716, 50016, 56268, 57984, 65232, 66688, 68256, 71574, 75024, 78671, 82318, 86976, 91008, 95432, 100032, 107361, 112536, 123477, 130464, 136512, 143148, 150048, 157342, 164636, 173952, 190864, 200064, 214722, 225072, 236013, 246954, 260928, 273024, 286296, 300096, 314684, 322083, 329272, 370431, 381728, 429444, 450144, 472026, 493908, 521856, 572592, 600192, 629368, 644166, 658544, 708039, 740862, 763456, 858888, 900288, 944052, 987816, 1111293, 1145184, 1258736, 1288332, 1317088, 1416078, 1481724, 1526912, 1717776, 1800576, 1888104, 1975632, 2124117, 2222586, 2290368, 2517472, 2576664, 2634176, 2832156, 2963448, 3435552, 3776208, 3951264, 4248234, 4445172, 4580736, 5034944, 5153328, 5268352, 5664312, 5926896, 6215009, 6871104, 7552416, 7902528, 8496468, 8890344, 10069888, 10306656, 11328624, 11853792, 12430018, 13742208, 15104832, 15805056, 16992936, 17780688, 18645027, 20613312, 22657248, 23707584, 24860036, 30209664, 33985872, 35561376, 37290054, 41226624, 45314496, 47415168, 49720072, 55935081, 67971744, 71122752, 74580108, 90628992, 99440144, 111870162, 135943488, 142245504, 149160216, 167805243, 198880288, 223740324, 271886976, 298320432, 335610486, 397760576, 447480648, 596640864, 671220972, 795521152, 894961296, 1193281728, 1342441944, 1789922592, 2386563456, 2684883888, 3579845184, 5369767776, 7159690368, 10739535552, 21479071104]

約数ペア:

[(1, 21479071104), (2, 10739535552), (3, 7159690368), (4, 5369767776), (6, 3579845184), (8, 2684883888), (9, 2386563456), (12, 1789922592), (16, 1342441944), (18, 1193281728), (24, 894961296), (27, 795521152), (32, 671220972), (36, 596640864), (48, 447480648), (54, 397760576), (64, 335610486), (72, 298320432), (79, 271886976), (96, 223740324), (108, 198880288), (128, 167805243), (144, 149160216), (151, 142245504), (158, 135943488), (192, 111870162), (216, 99440144), (237, 90628992), (288, 74580108), (302, 71122752), (316, 67971744), (384, 55935081), (432, 49720072), (453, 47415168), (474, 45314496), (521, 41226624), (576, 37290054), (604, 35561376), (632, 33985872), (711, 30209664), (864, 24860036), (906, 23707584), (948, 22657248), (1042, 20613312), (1152, 18645027), (1208, 17780688), (1264, 16992936), (1359, 15805056), (1422, 15104832), (1563, 13742208), (1728, 12430018), (1812, 11853792), (1896, 11328624), (2084, 10306656), (2133, 10069888), (2416, 8890344), (2528, 8496468), (2718, 7902528), (2844, 7552416), (3126, 6871104), (3456, 6215009), (3624, 5926896), (3792, 5664312), (4077, 5268352), (4168, 5153328), (4266, 5034944), (4689, 4580736), (4832, 4445172), (5056, 4248234), (5436, 3951264), (5688, 3776208), (6252, 3435552), (7248, 2963448), (7584, 2832156), (8154, 2634176), (8336, 2576664), (8532, 2517472), (9378, 2290368), (9664, 2222586), (10112, 2124117), (10872, 1975632), (11376, 1888104), (11929, 1800576), (12504, 1717776), (14067, 1526912), (14496, 1481724), (15168, 1416078), (16308, 1317088), (16672, 1288332), (17064, 1258736), (18756, 1145184), (19328, 1111293), (21744, 987816), (22752, 944052), (23858, 900288), (25008, 858888), (28134, 763456), (28992, 740862), (30336, 708039), (32616, 658544), (33344, 644166), (34128, 629368), (35787, 600192), (37512, 572592), (41159, 521856), (43488, 493908), (45504, 472026), (47716, 450144), (50016, 429444), (56268, 381728), (57984, 370431), (65232, 329272), (66688, 322083), (68256, 314684), (71574, 300096), (75024, 286296), (78671, 273024), (82318, 260928), (86976, 246954), (91008, 236013), (95432, 225072), (100032, 214722), (107361, 200064), (112536, 190864), (123477, 173952), (130464, 164636), (136512, 157342), (143148, 150048)]