28917576

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 78762060

約数和(自身を除く): 49844484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2081, 2316, 3474, 4162, 4632, 6243, 6948, 8324, 12486, 13896, 16648, 18729, 24972, 37458, 49944, 74916, 149832, 401633, 803266, 1204899, 1606532, 2409798, 3213064, 3614697, 4819596, 7229394, 9639192, 14458788, 28917576]

約数ペア:

[(1, 28917576), (2, 14458788), (3, 9639192), (4, 7229394), (6, 4819596), (8, 3614697), (9, 3213064), (12, 2409798), (18, 1606532), (24, 1204899), (36, 803266), (72, 401633), (193, 149832), (386, 74916), (579, 49944), (772, 37458), (1158, 24972), (1544, 18729), (1737, 16648), (2081, 13896), (2316, 12486), (3474, 8324), (4162, 6948), (4632, 6243)]