12945568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 27556200

約数和(自身を除く): 14610632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 449, 544, 848, 898, 901, 1696, 1796, 1802, 3592, 3604, 7184, 7208, 7633, 14368, 14416, 15266, 23797, 28832, 30532, 47594, 61064, 95188, 122128, 190376, 244256, 380752, 404549, 761504, 809098, 1618196, 3236392, 6472784, 12945568]

約数ペア:

[(1, 12945568), (2, 6472784), (4, 3236392), (8, 1618196), (16, 809098), (17, 761504), (32, 404549), (34, 380752), (53, 244256), (68, 190376), (106, 122128), (136, 95188), (212, 61064), (272, 47594), (424, 30532), (449, 28832), (544, 23797), (848, 15266), (898, 14416), (901, 14368), (1696, 7633), (1796, 7208), (1802, 7184), (3592, 3604)]