21360966792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80912753}}^1$

素因数の和:80912773

約数の個数: 32

約数和(自身を含む): 58257182880

約数和(自身を除く): 36896216088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80912753, 161825506, 242738259, 323651012, 485476518, 647302024, 890040283, 970953036, 1780080566, 1941906072, 2670120849, 3560161132, 5340241698, 7120322264, 10680483396, 21360966792]

約数ペア:

[(1, 21360966792), (2, 10680483396), (3, 7120322264), (4, 5340241698), (6, 3560161132), (8, 2670120849), (11, 1941906072), (12, 1780080566), (22, 970953036), (24, 890040283), (33, 647302024), (44, 485476518), (66, 323651012), (88, 242738259), (132, 161825506), (264, 80912753)]