20121599232

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{415873}}^1$

素因数の和:415905

約数の個数: 144

約数和(自身を含む): 68003716480

約数和(自身を除く): 47882117248

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, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 415873, 831746, 1247619, 1663492, 2495238, 2911111, 3326984, 3742857, 4990476, 5822222, 6653968, 7485714, 8733333, 9980952, 11228571, 11644444, 13307936, 14971428, 17466666, 19961904, 22457142, 23288888, 26199999, 26615872, 29942856, 34933332, 39923808, 44914284, 46577776, 52399998, 53231744, 59885712, 69866664, 78599997, 79847616, 89828568, 93155552, 104799996, 106463488, 119771424, 139733328, 157199994, 159695232, 179657136, 186311104, 209599992, 239542848, 279466656, 314399988, 319390464, 359314272, 372622208, 419199984, 479085696, 558933312, 628799976, 718628544, 745244416, 838399968, 958171392, 1117866624, 1257599952, 1437257088, 1676799936, 2235733248, 2515199904, 2874514176, 3353599872, 5030399808, 6707199744, 10060799616, 20121599232]

約数ペア:

[(1, 20121599232), (2, 10060799616), (3, 6707199744), (4, 5030399808), (6, 3353599872), (7, 2874514176), (8, 2515199904), (9, 2235733248), (12, 1676799936), (14, 1437257088), (16, 1257599952), (18, 1117866624), (21, 958171392), (24, 838399968), (27, 745244416), (28, 718628544), (32, 628799976), (36, 558933312), (42, 479085696), (48, 419199984), (54, 372622208), (56, 359314272), (63, 319390464), (64, 314399988), (72, 279466656), (84, 239542848), (96, 209599992), (108, 186311104), (112, 179657136), (126, 159695232), (128, 157199994), (144, 139733328), (168, 119771424), (189, 106463488), (192, 104799996), (216, 93155552), (224, 89828568), (252, 79847616), (256, 78599997), (288, 69866664), (336, 59885712), (378, 53231744), (384, 52399998), (432, 46577776), (448, 44914284), (504, 39923808), (576, 34933332), (672, 29942856), (756, 26615872), (768, 26199999), (864, 23288888), (896, 22457142), (1008, 19961904), (1152, 17466666), (1344, 14971428), (1512, 13307936), (1728, 11644444), (1792, 11228571), (2016, 9980952), (2304, 8733333), (2688, 7485714), (3024, 6653968), (3456, 5822222), (4032, 4990476), (5376, 3742857), (6048, 3326984), (6912, 2911111), (8064, 2495238), (12096, 1663492), (16128, 1247619), (24192, 831746), (48384, 415873)]