22756503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 17793897

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 77, 79, 87, 129, 203, 231, 237, 301, 319, 473, 553, 609, 869, 903, 957, 1247, 1419, 1659, 2233, 2291, 2607, 3311, 3397, 3741, 6083, 6699, 6873, 8729, 9933, 10191, 13717, 16037, 18249, 23779, 25201, 26187, 37367, 41151, 48111, 71337, 75603, 96019, 98513, 112101, 176407, 261569, 288057, 295539, 529221, 689591, 784707, 1083643, 2068773, 3250929, 7585501, 22756503]

約数ペア:

[(1, 22756503), (3, 7585501), (7, 3250929), (11, 2068773), (21, 1083643), (29, 784707), (33, 689591), (43, 529221), (77, 295539), (79, 288057), (87, 261569), (129, 176407), (203, 112101), (231, 98513), (237, 96019), (301, 75603), (319, 71337), (473, 48111), (553, 41151), (609, 37367), (869, 26187), (903, 25201), (957, 23779), (1247, 18249), (1419, 16037), (1659, 13717), (2233, 10191), (2291, 9933), (2607, 8729), (3311, 6873), (3397, 6699), (3741, 6083)]