2636928

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 8976000

約数和(自身を除く): 6339072

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, 109, 112, 126, 128, 144, 168, 189, 192, 216, 218, 224, 252, 288, 327, 336, 378, 384, 432, 436, 448, 504, 576, 654, 672, 756, 763, 864, 872, 896, 981, 1008, 1152, 1308, 1344, 1512, 1526, 1728, 1744, 1962, 2016, 2289, 2616, 2688, 2943, 3024, 3052, 3456, 3488, 3924, 4032, 4578, 5232, 5886, 6048, 6104, 6867, 6976, 7848, 8064, 9156, 10464, 11772, 12096, 12208, 13734, 13952, 15696, 18312, 20601, 20928, 23544, 24192, 24416, 27468, 31392, 36624, 41202, 41856, 47088, 48832, 54936, 62784, 73248, 82404, 94176, 97664, 109872, 125568, 146496, 164808, 188352, 219744, 292992, 329616, 376704, 439488, 659232, 878976, 1318464, 2636928]

約数ペア:

[(1, 2636928), (2, 1318464), (3, 878976), (4, 659232), (6, 439488), (7, 376704), (8, 329616), (9, 292992), (12, 219744), (14, 188352), (16, 164808), (18, 146496), (21, 125568), (24, 109872), (27, 97664), (28, 94176), (32, 82404), (36, 73248), (42, 62784), (48, 54936), (54, 48832), (56, 47088), (63, 41856), (64, 41202), (72, 36624), (84, 31392), (96, 27468), (108, 24416), (109, 24192), (112, 23544), (126, 20928), (128, 20601), (144, 18312), (168, 15696), (189, 13952), (192, 13734), (216, 12208), (218, 12096), (224, 11772), (252, 10464), (288, 9156), (327, 8064), (336, 7848), (378, 6976), (384, 6867), (432, 6104), (436, 6048), (448, 5886), (504, 5232), (576, 4578), (654, 4032), (672, 3924), (756, 3488), (763, 3456), (864, 3052), (872, 3024), (896, 2943), (981, 2688), (1008, 2616), (1152, 2289), (1308, 2016), (1344, 1962), (1512, 1744), (1526, 1728)]