25604736

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 68666400

約数和(自身を除く): 43061664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 509, 524, 786, 1018, 1048, 1527, 1572, 2036, 2096, 3054, 3144, 4072, 4192, 6108, 6288, 8144, 8384, 12216, 12576, 16288, 16768, 24432, 25152, 32576, 48864, 50304, 65152, 66679, 97728, 133358, 195456, 200037, 266716, 400074, 533432, 800148, 1066864, 1600296, 2133728, 3200592, 4267456, 6401184, 8534912, 12802368, 25604736]

約数ペア:

[(1, 25604736), (2, 12802368), (3, 8534912), (4, 6401184), (6, 4267456), (8, 3200592), (12, 2133728), (16, 1600296), (24, 1066864), (32, 800148), (48, 533432), (64, 400074), (96, 266716), (128, 200037), (131, 195456), (192, 133358), (262, 97728), (384, 66679), (393, 65152), (509, 50304), (524, 48864), (786, 32576), (1018, 25152), (1048, 24432), (1527, 16768), (1572, 16288), (2036, 12576), (2096, 12216), (3054, 8384), (3144, 8144), (4072, 6288), (4192, 6108)]