25639038

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{967}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 57150720

約数和(自身を除く): 31511682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 967, 982, 1473, 1934, 2901, 2946, 4419, 5802, 8703, 8838, 13257, 17406, 26109, 26514, 52218, 474797, 949594, 1424391, 2848782, 4273173, 8546346, 12819519, 25639038]

約数ペア:

[(1, 25639038), (2, 12819519), (3, 8546346), (6, 4273173), (9, 2848782), (18, 1424391), (27, 949594), (54, 474797), (491, 52218), (967, 26514), (982, 26109), (1473, 17406), (1934, 13257), (2901, 8838), (2946, 8703), (4419, 5802)]