13465144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21883

約数の個数: 32

約数和(自身を含む): 31478400

約数和(自身を除く): 18013256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21859, 43718, 87436, 153013, 174872, 240449, 306026, 480898, 612052, 961796, 1224104, 1683143, 1923592, 3366286, 6732572, 13465144]

約数ペア:

[(1, 13465144), (2, 6732572), (4, 3366286), (7, 1923592), (8, 1683143), (11, 1224104), (14, 961796), (22, 612052), (28, 480898), (44, 306026), (56, 240449), (77, 174872), (88, 153013), (154, 87436), (308, 43718), (616, 21859)]