15209838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{120713}}^1$

素因数の和:120728

約数の個数: 24

約数和(自身を含む): 37662768

約数和(自身を除く): 22452930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 120713, 241426, 362139, 724278, 844991, 1086417, 1689982, 2172834, 2534973, 5069946, 7604919, 15209838]

約数ペア:

[(1, 15209838), (2, 7604919), (3, 5069946), (6, 2534973), (7, 2172834), (9, 1689982), (14, 1086417), (18, 844991), (21, 724278), (42, 362139), (63, 241426), (126, 120713)]