21883344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65129}}^1$

素因数の和:65147

約数の個数: 40

約数和(自身を含む): 64608960

約数和(自身を除く): 42725616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65129, 130258, 195387, 260516, 390774, 455903, 521032, 781548, 911806, 1042064, 1367709, 1563096, 1823612, 2735418, 3126192, 3647224, 5470836, 7294448, 10941672, 21883344]

約数ペア:

[(1, 21883344), (2, 10941672), (3, 7294448), (4, 5470836), (6, 3647224), (7, 3126192), (8, 2735418), (12, 1823612), (14, 1563096), (16, 1367709), (21, 1042064), (24, 911806), (28, 781548), (42, 521032), (48, 455903), (56, 390774), (84, 260516), (112, 195387), (168, 130258), (336, 65129)]