13015408

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 29204480

約数和(自身を除く): 16189072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 1471, 2212, 2942, 4424, 5884, 8848, 10297, 11768, 20594, 23536, 41188, 82376, 116209, 164752, 232418, 464836, 813463, 929672, 1626926, 1859344, 3253852, 6507704, 13015408]

約数ペア:

[(1, 13015408), (2, 6507704), (4, 3253852), (7, 1859344), (8, 1626926), (14, 929672), (16, 813463), (28, 464836), (56, 232418), (79, 164752), (112, 116209), (158, 82376), (316, 41188), (553, 23536), (632, 20594), (1106, 11768), (1264, 10297), (1471, 8848), (2212, 5884), (2942, 4424)]