21916884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 36305196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7219, 14438, 21657, 28876, 43314, 79409, 86628, 158818, 166037, 238227, 317636, 332074, 476454, 498111, 664148, 952908, 996222, 1826407, 1992444, 3652814, 5479221, 7305628, 10958442, 21916884]

約数ペア:

[(1, 21916884), (2, 10958442), (3, 7305628), (4, 5479221), (6, 3652814), (11, 1992444), (12, 1826407), (22, 996222), (23, 952908), (33, 664148), (44, 498111), (46, 476454), (66, 332074), (69, 317636), (92, 238227), (132, 166037), (138, 158818), (253, 86628), (276, 79409), (506, 43314), (759, 28876), (1012, 21657), (1518, 14438), (3036, 7219)]