13427868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 32731776

約数和(自身を除く): 19303908

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 491, 516, 636, 982, 1473, 1964, 2279, 2946, 4558, 5892, 6837, 9116, 13674, 21113, 26023, 27348, 42226, 52046, 63339, 78069, 84452, 104092, 126678, 156138, 253356, 312276, 1118989, 2237978, 3356967, 4475956, 6713934, 13427868]

約数ペア:

[(1, 13427868), (2, 6713934), (3, 4475956), (4, 3356967), (6, 2237978), (12, 1118989), (43, 312276), (53, 253356), (86, 156138), (106, 126678), (129, 104092), (159, 84452), (172, 78069), (212, 63339), (258, 52046), (318, 42226), (491, 27348), (516, 26023), (636, 21113), (982, 13674), (1473, 9116), (1964, 6837), (2279, 5892), (2946, 4558)]