21677736

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4729}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 32811864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 4729, 9458, 14187, 18916, 28374, 37832, 56748, 113496, 903239, 1806478, 2709717, 3612956, 5419434, 7225912, 10838868, 21677736]

約数ペア:

[(1, 21677736), (2, 10838868), (3, 7225912), (4, 5419434), (6, 3612956), (8, 2709717), (12, 1806478), (24, 903239), (191, 113496), (382, 56748), (573, 37832), (764, 28374), (1146, 18916), (1528, 14187), (2292, 9458), (4584, 4729)]