12751884

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 20794356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1663, 1917, 2556, 3326, 3834, 4989, 6652, 7668, 9978, 14967, 19956, 29934, 44901, 59868, 89802, 118073, 179604, 236146, 354219, 472292, 708438, 1062657, 1416876, 2125314, 3187971, 4250628, 6375942, 12751884]

約数ペア:

[(1, 12751884), (2, 6375942), (3, 4250628), (4, 3187971), (6, 2125314), (9, 1416876), (12, 1062657), (18, 708438), (27, 472292), (36, 354219), (54, 236146), (71, 179604), (108, 118073), (142, 89802), (213, 59868), (284, 44901), (426, 29934), (639, 19956), (852, 14967), (1278, 9978), (1663, 7668), (1917, 6652), (2556, 4989), (3326, 3834)]