21996552

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3803}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 55234080

約数和(自身を除く): 33237528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3803, 5784, 7606, 11409, 15212, 22818, 30424, 45636, 91272, 916523, 1833046, 2749569, 3666092, 5499138, 7332184, 10998276, 21996552]

約数ペア:

[(1, 21996552), (2, 10998276), (3, 7332184), (4, 5499138), (6, 3666092), (8, 2749569), (12, 1833046), (24, 916523), (241, 91272), (482, 45636), (723, 30424), (964, 22818), (1446, 15212), (1928, 11409), (2892, 7606), (3803, 5784)]