25899328

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4479

約数の個数: 56

約数和(自身を含む): 63268352

約数和(自身を除く): 37369024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4447, 5824, 8894, 17788, 31129, 35576, 57811, 62258, 71152, 115622, 124516, 142304, 231244, 249032, 284608, 404677, 462488, 498064, 809354, 924976, 996128, 1618708, 1849952, 1992256, 3237416, 3699904, 6474832, 12949664, 25899328]

約数ペア:

[(1, 25899328), (2, 12949664), (4, 6474832), (7, 3699904), (8, 3237416), (13, 1992256), (14, 1849952), (16, 1618708), (26, 996128), (28, 924976), (32, 809354), (52, 498064), (56, 462488), (64, 404677), (91, 284608), (104, 249032), (112, 231244), (182, 142304), (208, 124516), (224, 115622), (364, 71152), (416, 62258), (448, 57811), (728, 35576), (832, 31129), (1456, 17788), (2912, 8894), (4447, 5824)]