21333576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80809}}^1$

素因数の和:80829

約数の個数: 32

約数和(自身を含む): 58183200

約数和(自身を除く): 36849624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80809, 161618, 242427, 323236, 484854, 646472, 888899, 969708, 1777798, 1939416, 2666697, 3555596, 5333394, 7111192, 10666788, 21333576]

約数ペア:

[(1, 21333576), (2, 10666788), (3, 7111192), (4, 5333394), (6, 3555596), (8, 2666697), (11, 1939416), (12, 1777798), (22, 969708), (24, 888899), (33, 646472), (44, 484854), (66, 323236), (88, 242427), (132, 161618), (264, 80809)]