21370591872

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2468

約数の個数: 288

約数和(自身を含む): 71996389920

約数和(自身を除く): 50625798048

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, 128, 144, 147, 167, 168, 192, 196, 224, 252, 288, 294, 334, 336, 384, 392, 441, 448, 501, 504, 576, 588, 668, 672, 784, 882, 896, 1002, 1008, 1152, 1169, 1176, 1336, 1344, 1503, 1568, 1764, 2004, 2016, 2267, 2338, 2352, 2672, 2688, 3006, 3136, 3507, 3528, 4008, 4032, 4534, 4676, 4704, 5344, 6012, 6272, 6801, 7014, 7056, 8016, 8064, 8183, 9068, 9352, 9408, 10521, 10688, 12024, 13602, 14028, 14112, 15869, 16032, 16366, 18136, 18704, 18816, 20403, 21042, 21376, 24048, 24549, 27204, 28056, 28224, 31738, 32064, 32732, 36272, 37408, 40806, 42084, 47607, 48096, 49098, 54408, 56112, 56448, 63476, 64128, 65464, 72544, 73647, 74816, 81612, 84168, 95214, 96192, 98196, 108816, 111083, 112224, 126952, 130928, 142821, 145088, 147294, 149632, 163224, 168336, 190428, 192384, 196392, 217632, 222166, 224448, 253904, 261856, 285642, 290176, 294588, 326448, 333249, 336672, 378589, 380856, 392784, 435264, 444332, 448896, 507808, 523712, 571284, 589176, 652896, 666498, 673344, 757178, 761712, 785568, 870528, 888664, 999747, 1015616, 1047424, 1135767, 1142568, 1178352, 1305792, 1332996, 1346688, 1514356, 1523424, 1571136, 1777328, 1999494, 2031232, 2271534, 2285136, 2356704, 2611584, 2650123, 2665992, 3028712, 3046848, 3142272, 3407301, 3554656, 3998988, 4543068, 4570272, 4713408, 5300246, 5331984, 6057424, 6093696, 6814602, 7109312, 7950369, 7997976, 9086136, 9140544, 9426816, 10600492, 10663968, 12114848, 13629204, 14218624, 15900738, 15995952, 18172272, 18281088, 18550861, 21200984, 21327936, 23851107, 24229696, 27258408, 31801476, 31991904, 36344544, 37101722, 42401968, 42655872, 47702214, 48459392, 54516816, 55652583, 63602952, 63983808, 72689088, 74203444, 84803936, 95404428, 109033632, 111305166, 127205904, 127967616, 145378176, 148406888, 166957749, 169607872, 190808856, 218067264, 222610332, 254411808, 296813776, 333915498, 339215744, 381617712, 436134528, 445220664, 508823616, 593627552, 667830996, 763235424, 890441328, 1017647232, 1187255104, 1335661992, 1526470848, 1780882656, 2374510208, 2671323984, 3052941696, 3561765312, 5342647968, 7123530624, 10685295936, 21370591872]

約数ペア:

[(1, 21370591872), (2, 10685295936), (3, 7123530624), (4, 5342647968), (6, 3561765312), (7, 3052941696), (8, 2671323984), (9, 2374510208), (12, 1780882656), (14, 1526470848), (16, 1335661992), (18, 1187255104), (21, 1017647232), (24, 890441328), (28, 763235424), (32, 667830996), (36, 593627552), (42, 508823616), (48, 445220664), (49, 436134528), (56, 381617712), (63, 339215744), (64, 333915498), (72, 296813776), (84, 254411808), (96, 222610332), (98, 218067264), (112, 190808856), (126, 169607872), (128, 166957749), (144, 148406888), (147, 145378176), (167, 127967616), (168, 127205904), (192, 111305166), (196, 109033632), (224, 95404428), (252, 84803936), (288, 74203444), (294, 72689088), (334, 63983808), (336, 63602952), (384, 55652583), (392, 54516816), (441, 48459392), (448, 47702214), (501, 42655872), (504, 42401968), (576, 37101722), (588, 36344544), (668, 31991904), (672, 31801476), (784, 27258408), (882, 24229696), (896, 23851107), (1002, 21327936), (1008, 21200984), (1152, 18550861), (1169, 18281088), (1176, 18172272), (1336, 15995952), (1344, 15900738), (1503, 14218624), (1568, 13629204), (1764, 12114848), (2004, 10663968), (2016, 10600492), (2267, 9426816), (2338, 9140544), (2352, 9086136), (2672, 7997976), (2688, 7950369), (3006, 7109312), (3136, 6814602), (3507, 6093696), (3528, 6057424), (4008, 5331984), (4032, 5300246), (4534, 4713408), (4676, 4570272), (4704, 4543068), (5344, 3998988), (6012, 3554656), (6272, 3407301), (6801, 3142272), (7014, 3046848), (7056, 3028712), (8016, 2665992), (8064, 2650123), (8183, 2611584), (9068, 2356704), (9352, 2285136), (9408, 2271534), (10521, 2031232), (10688, 1999494), (12024, 1777328), (13602, 1571136), (14028, 1523424), (14112, 1514356), (15869, 1346688), (16032, 1332996), (16366, 1305792), (18136, 1178352), (18704, 1142568), (18816, 1135767), (20403, 1047424), (21042, 1015616), (21376, 999747), (24048, 888664), (24549, 870528), (27204, 785568), (28056, 761712), (28224, 757178), (31738, 673344), (32064, 666498), (32732, 652896), (36272, 589176), (37408, 571284), (40806, 523712), (42084, 507808), (47607, 448896), (48096, 444332), (49098, 435264), (54408, 392784), (56112, 380856), (56448, 378589), (63476, 336672), (64128, 333249), (65464, 326448), (72544, 294588), (73647, 290176), (74816, 285642), (81612, 261856), (84168, 253904), (95214, 224448), (96192, 222166), (98196, 217632), (108816, 196392), (111083, 192384), (112224, 190428), (126952, 168336), (130928, 163224), (142821, 149632), (145088, 147294)]