15505168

素因数分解:

$2^4\times 7^2\times {\mathrm{19777}}^1$

素因数の和:19799

約数の個数: 30

約数和(自身を含む): 34947726

約数和(自身を除く): 19442558

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19777, 39554, 79108, 138439, 158216, 276878, 316432, 553756, 969073, 1107512, 1938146, 2215024, 3876292, 7752584, 15505168]

約数ペア:

[(1, 15505168), (2, 7752584), (4, 3876292), (7, 2215024), (8, 1938146), (14, 1107512), (16, 969073), (28, 553756), (49, 316432), (56, 276878), (98, 158216), (112, 138439), (196, 79108), (392, 39554), (784, 19777)]