15552222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19520

約数の個数: 32

約数和(自身を含む): 37420800

約数和(自身を除く): 21868578

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19489, 38978, 58467, 116934, 136423, 272846, 370291, 409269, 740582, 818538, 1110873, 2221746, 2592037, 5184074, 7776111, 15552222]

約数ペア:

[(1, 15552222), (2, 7776111), (3, 5184074), (6, 2592037), (7, 2221746), (14, 1110873), (19, 818538), (21, 740582), (38, 409269), (42, 370291), (57, 272846), (114, 136423), (133, 116934), (266, 58467), (399, 38978), (798, 19489)]