12853616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10169}}^1$

素因数の和:10256

約数の個数: 20

約数和(自身を含む): 25221600

約数和(自身を除く): 12367984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10169, 20338, 40676, 81352, 162704, 803351, 1606702, 3213404, 6426808, 12853616]

約数ペア:

[(1, 12853616), (2, 6426808), (4, 3213404), (8, 1606702), (16, 803351), (79, 162704), (158, 81352), (316, 40676), (632, 20338), (1264, 10169)]