21276156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14653}}^1$

素因数の和:14682

約数の個数: 36

約数和(自身を含む): 54571496

約数和(自身を除く): 33295340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14653, 29306, 43959, 58612, 87918, 161183, 175836, 322366, 483549, 644732, 967098, 1773013, 1934196, 3546026, 5319039, 7092052, 10638078, 21276156]

約数ペア:

[(1, 21276156), (2, 10638078), (3, 7092052), (4, 5319039), (6, 3546026), (11, 1934196), (12, 1773013), (22, 967098), (33, 644732), (44, 483549), (66, 322366), (121, 175836), (132, 161183), (242, 87918), (363, 58612), (484, 43959), (726, 29306), (1452, 14653)]