15662734668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20717903}}^1$

素因数の和:20717923

約数の個数: 48

約数和(自身を含む): 46408104960

約数和(自身を除く): 30745370292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20717903, 41435806, 62153709, 82871612, 124307418, 145025321, 186461127, 248614836, 290050642, 372922254, 435075963, 559383381, 580101284, 745844508, 870151926, 1118766762, 1305227889, 1740303852, 2237533524, 2610455778, 3915683667, 5220911556, 7831367334, 15662734668]

約数ペア:

[(1, 15662734668), (2, 7831367334), (3, 5220911556), (4, 3915683667), (6, 2610455778), (7, 2237533524), (9, 1740303852), (12, 1305227889), (14, 1118766762), (18, 870151926), (21, 745844508), (27, 580101284), (28, 559383381), (36, 435075963), (42, 372922254), (54, 290050642), (63, 248614836), (84, 186461127), (108, 145025321), (126, 124307418), (189, 82871612), (252, 62153709), (378, 41435806), (756, 20717903)]