21900516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{15083}}^1$

素因数の和:15112

約数の個数: 36

約数和(自身を含む): 56172816

約数和(自身を除く): 34272300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 15083, 30166, 45249, 60332, 90498, 165913, 180996, 331826, 497739, 663652, 995478, 1825043, 1990956, 3650086, 5475129, 7300172, 10950258, 21900516]

約数ペア:

[(1, 21900516), (2, 10950258), (3, 7300172), (4, 5475129), (6, 3650086), (11, 1990956), (12, 1825043), (22, 995478), (33, 663652), (44, 497739), (66, 331826), (121, 180996), (132, 165913), (242, 90498), (363, 60332), (484, 45249), (726, 30166), (1452, 15083)]