15872442

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4127}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 31802112

約数和(自身を除く): 15929670

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 4127, 8254, 12381, 24762, 2645407, 5290814, 7936221, 15872442]

約数ペア:

[(1, 15872442), (2, 7936221), (3, 5290814), (6, 2645407), (641, 24762), (1282, 12381), (1923, 8254), (3846, 4127)]