21320626176

素因数分解:

$2^{12}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7321}}^1$

素因数の和:7430

約数の個数: 156

約数和(自身を含む): 62373482080

約数和(自身を除く): 41052855904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 512, 576, 632, 711, 768, 948, 1024, 1152, 1264, 1422, 1536, 1896, 2048, 2304, 2528, 2844, 3072, 3792, 4096, 4608, 5056, 5688, 6144, 7321, 7584, 9216, 10112, 11376, 12288, 14642, 15168, 18432, 20224, 21963, 22752, 29284, 30336, 36864, 40448, 43926, 45504, 58568, 60672, 65889, 80896, 87852, 91008, 117136, 121344, 131778, 161792, 175704, 182016, 234272, 242688, 263556, 323584, 351408, 364032, 468544, 485376, 527112, 578359, 702816, 728064, 937088, 970752, 1054224, 1156718, 1405632, 1456128, 1735077, 1874176, 2108448, 2313436, 2811264, 2912256, 3470154, 3748352, 4216896, 4626872, 5205231, 5622528, 6940308, 7496704, 8433792, 9253744, 10410462, 11245056, 13880616, 14993408, 16867584, 18507488, 20820924, 22490112, 27761232, 29986816, 33735168, 37014976, 41641848, 44980224, 55522464, 67470336, 74029952, 83283696, 89960448, 111044928, 134940672, 148059904, 166567392, 222089856, 269881344, 296119808, 333134784, 444179712, 592239616, 666269568, 888359424, 1184479232, 1332539136, 1776718848, 2368958464, 2665078272, 3553437696, 5330156544, 7106875392, 10660313088, 21320626176]

約数ペア:

[(1, 21320626176), (2, 10660313088), (3, 7106875392), (4, 5330156544), (6, 3553437696), (8, 2665078272), (9, 2368958464), (12, 1776718848), (16, 1332539136), (18, 1184479232), (24, 888359424), (32, 666269568), (36, 592239616), (48, 444179712), (64, 333134784), (72, 296119808), (79, 269881344), (96, 222089856), (128, 166567392), (144, 148059904), (158, 134940672), (192, 111044928), (237, 89960448), (256, 83283696), (288, 74029952), (316, 67470336), (384, 55522464), (474, 44980224), (512, 41641848), (576, 37014976), (632, 33735168), (711, 29986816), (768, 27761232), (948, 22490112), (1024, 20820924), (1152, 18507488), (1264, 16867584), (1422, 14993408), (1536, 13880616), (1896, 11245056), (2048, 10410462), (2304, 9253744), (2528, 8433792), (2844, 7496704), (3072, 6940308), (3792, 5622528), (4096, 5205231), (4608, 4626872), (5056, 4216896), (5688, 3748352), (6144, 3470154), (7321, 2912256), (7584, 2811264), (9216, 2313436), (10112, 2108448), (11376, 1874176), (12288, 1735077), (14642, 1456128), (15168, 1405632), (18432, 1156718), (20224, 1054224), (21963, 970752), (22752, 937088), (29284, 728064), (30336, 702816), (36864, 578359), (40448, 527112), (43926, 485376), (45504, 468544), (58568, 364032), (60672, 351408), (65889, 323584), (80896, 263556), (87852, 242688), (91008, 234272), (117136, 182016), (121344, 175704), (131778, 161792)]