8540896

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 21115080

約数和(自身を除く): 12574184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 419, 637, 728, 784, 838, 1274, 1456, 1568, 1676, 2548, 2912, 2933, 3352, 5096, 5447, 5866, 6704, 10192, 10894, 11732, 13408, 20384, 20531, 21788, 23464, 38129, 41062, 43576, 46928, 76258, 82124, 87152, 93856, 152516, 164248, 174304, 266903, 305032, 328496, 533806, 610064, 656992, 1067612, 1220128, 2135224, 4270448, 8540896]

約数ペア:

[(1, 8540896), (2, 4270448), (4, 2135224), (7, 1220128), (8, 1067612), (13, 656992), (14, 610064), (16, 533806), (26, 328496), (28, 305032), (32, 266903), (49, 174304), (52, 164248), (56, 152516), (91, 93856), (98, 87152), (104, 82124), (112, 76258), (182, 46928), (196, 43576), (208, 41062), (224, 38129), (364, 23464), (392, 21788), (416, 20531), (419, 20384), (637, 13408), (728, 11732), (784, 10894), (838, 10192), (1274, 6704), (1456, 5866), (1568, 5447), (1676, 5096), (2548, 3352), (2912, 2933)]