21979302912

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{113567}}^1$

素因数の和:113603

約数の個数: 176

約数和(自身を含む): 74391582720

約数和(自身を除く): 52412279808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 7168, 8064, 9216, 10752, 12096, 13824, 16128, 21504, 24192, 27648, 32256, 48384, 64512, 96768, 113567, 193536, 227134, 340701, 454268, 681402, 794969, 908536, 1022103, 1362804, 1589938, 1817072, 2044206, 2384907, 2725608, 3066309, 3179876, 3634144, 4088412, 4769814, 5451216, 6132618, 6359752, 7154721, 7268288, 8176824, 9539628, 10902432, 12265236, 12719504, 14309442, 14536576, 16353648, 19079256, 21464163, 21804864, 24530472, 25439008, 28618884, 29073152, 32707296, 38158512, 42928326, 43609728, 49060944, 50878016, 57237768, 58146304, 65414592, 76317024, 85856652, 87219456, 98121888, 101756032, 114475536, 116292608, 130829184, 152634048, 171713304, 174438912, 196243776, 203512064, 228951072, 261658368, 305268096, 343426608, 348877824, 392487552, 407024128, 457902144, 523316736, 610536192, 686853216, 784975104, 814048256, 915804288, 1046633472, 1221072384, 1373706432, 1569950208, 1831608576, 2442144768, 2747412864, 3139900416, 3663217152, 5494825728, 7326434304, 10989651456, 21979302912]

約数ペア:

[(1, 21979302912), (2, 10989651456), (3, 7326434304), (4, 5494825728), (6, 3663217152), (7, 3139900416), (8, 2747412864), (9, 2442144768), (12, 1831608576), (14, 1569950208), (16, 1373706432), (18, 1221072384), (21, 1046633472), (24, 915804288), (27, 814048256), (28, 784975104), (32, 686853216), (36, 610536192), (42, 523316736), (48, 457902144), (54, 407024128), (56, 392487552), (63, 348877824), (64, 343426608), (72, 305268096), (84, 261658368), (96, 228951072), (108, 203512064), (112, 196243776), (126, 174438912), (128, 171713304), (144, 152634048), (168, 130829184), (189, 116292608), (192, 114475536), (216, 101756032), (224, 98121888), (252, 87219456), (256, 85856652), (288, 76317024), (336, 65414592), (378, 58146304), (384, 57237768), (432, 50878016), (448, 49060944), (504, 43609728), (512, 42928326), (576, 38158512), (672, 32707296), (756, 29073152), (768, 28618884), (864, 25439008), (896, 24530472), (1008, 21804864), (1024, 21464163), (1152, 19079256), (1344, 16353648), (1512, 14536576), (1536, 14309442), (1728, 12719504), (1792, 12265236), (2016, 10902432), (2304, 9539628), (2688, 8176824), (3024, 7268288), (3072, 7154721), (3456, 6359752), (3584, 6132618), (4032, 5451216), (4608, 4769814), (5376, 4088412), (6048, 3634144), (6912, 3179876), (7168, 3066309), (8064, 2725608), (9216, 2384907), (10752, 2044206), (12096, 1817072), (13824, 1589938), (16128, 1362804), (21504, 1022103), (24192, 908536), (27648, 794969), (32256, 681402), (48384, 454268), (64512, 340701), (96768, 227134), (113567, 193536)]