15027272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 30602880

約数和(自身を除く): 15575608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1103, 1703, 2206, 3406, 4412, 6812, 8824, 13624, 14339, 28678, 57356, 114712, 144493, 288986, 577972, 1155944, 1878409, 3756818, 7513636, 15027272]

約数ペア:

[(1, 15027272), (2, 7513636), (4, 3756818), (8, 1878409), (13, 1155944), (26, 577972), (52, 288986), (104, 144493), (131, 114712), (262, 57356), (524, 28678), (1048, 14339), (1103, 13624), (1703, 8824), (2206, 6812), (3406, 4412)]