13170416

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 30152088

約数和(自身を除く): 16981672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 157, 196, 214, 314, 392, 428, 628, 749, 784, 856, 1099, 1256, 1498, 1712, 2198, 2512, 2996, 4396, 5243, 5992, 7693, 8792, 10486, 11984, 15386, 16799, 17584, 20972, 30772, 33598, 41944, 61544, 67196, 83888, 117593, 123088, 134392, 235186, 268784, 470372, 823151, 940744, 1646302, 1881488, 3292604, 6585208, 13170416]

約数ペア:

[(1, 13170416), (2, 6585208), (4, 3292604), (7, 1881488), (8, 1646302), (14, 940744), (16, 823151), (28, 470372), (49, 268784), (56, 235186), (98, 134392), (107, 123088), (112, 117593), (157, 83888), (196, 67196), (214, 61544), (314, 41944), (392, 33598), (428, 30772), (628, 20972), (749, 17584), (784, 16799), (856, 15386), (1099, 11984), (1256, 10486), (1498, 8792), (1712, 7693), (2198, 5992), (2512, 5243), (2996, 4396)]