39138384

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4139}}^1$

素因数の和:4347

約数の個数: 40

約数和(自身を含む): 101645280

約数和(自身を除く): 62506896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4139, 4728, 8278, 9456, 12417, 16556, 24834, 33112, 49668, 66224, 99336, 198672, 815383, 1630766, 2446149, 3261532, 4892298, 6523064, 9784596, 13046128, 19569192, 39138384]

約数ペア:

[(1, 39138384), (2, 19569192), (3, 13046128), (4, 9784596), (6, 6523064), (8, 4892298), (12, 3261532), (16, 2446149), (24, 1630766), (48, 815383), (197, 198672), (394, 99336), (591, 66224), (788, 49668), (1182, 33112), (1576, 24834), (2364, 16556), (3152, 12417), (4139, 9456), (4728, 8278)]