2891935872

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{39847}}^1$

素因数の和:39880

約数の個数: 160

約数和(自身を含む): 9836080320

約数和(自身を除く): 6944144448

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 24192, 36288, 39847, 72576, 79694, 119541, 159388, 239082, 278929, 318776, 358623, 478164, 557858, 637552, 717246, 836787, 956328, 1075869, 1115716, 1275104, 1434492, 1673574, 1912656, 2151738, 2231432, 2510361, 2550208, 2868984, 3227607, 3347148, 3825312, 4303476, 4462864, 5020722, 5100416, 5737968, 6455214, 6694296, 7531083, 7650624, 8606952, 8925728, 10041444, 11475936, 12910428, 13388592, 15062166, 15301248, 17213904, 17851456, 20082888, 22593249, 22951872, 25820856, 26777184, 30124332, 34427808, 35702912, 40165776, 45186498, 45903744, 51641712, 53554368, 60248664, 68855616, 80331552, 90372996, 103283424, 107108736, 120497328, 137711232, 160663104, 180745992, 206566848, 240994656, 321326208, 361491984, 413133696, 481989312, 722983968, 963978624, 1445967936, 2891935872]

約数ペア:

[(1, 2891935872), (2, 1445967936), (3, 963978624), (4, 722983968), (6, 481989312), (7, 413133696), (8, 361491984), (9, 321326208), (12, 240994656), (14, 206566848), (16, 180745992), (18, 160663104), (21, 137711232), (24, 120497328), (27, 107108736), (28, 103283424), (32, 90372996), (36, 80331552), (42, 68855616), (48, 60248664), (54, 53554368), (56, 51641712), (63, 45903744), (64, 45186498), (72, 40165776), (81, 35702912), (84, 34427808), (96, 30124332), (108, 26777184), (112, 25820856), (126, 22951872), (128, 22593249), (144, 20082888), (162, 17851456), (168, 17213904), (189, 15301248), (192, 15062166), (216, 13388592), (224, 12910428), (252, 11475936), (288, 10041444), (324, 8925728), (336, 8606952), (378, 7650624), (384, 7531083), (432, 6694296), (448, 6455214), (504, 5737968), (567, 5100416), (576, 5020722), (648, 4462864), (672, 4303476), (756, 3825312), (864, 3347148), (896, 3227607), (1008, 2868984), (1134, 2550208), (1152, 2510361), (1296, 2231432), (1344, 2151738), (1512, 1912656), (1728, 1673574), (2016, 1434492), (2268, 1275104), (2592, 1115716), (2688, 1075869), (3024, 956328), (3456, 836787), (4032, 717246), (4536, 637552), (5184, 557858), (6048, 478164), (8064, 358623), (9072, 318776), (10368, 278929), (12096, 239082), (18144, 159388), (24192, 119541), (36288, 79694), (39847, 72576)]