15441232

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 30935520

約数和(自身を除く): 15494288

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 139, 212, 262, 278, 424, 524, 556, 848, 1048, 1112, 2096, 2224, 6943, 7367, 13886, 14734, 18209, 27772, 29468, 36418, 55544, 58936, 72836, 111088, 117872, 145672, 291344, 965077, 1930154, 3860308, 7720616, 15441232]

約数ペア:

[(1, 15441232), (2, 7720616), (4, 3860308), (8, 1930154), (16, 965077), (53, 291344), (106, 145672), (131, 117872), (139, 111088), (212, 72836), (262, 58936), (278, 55544), (424, 36418), (524, 29468), (556, 27772), (848, 18209), (1048, 14734), (1112, 13886), (2096, 7367), (2224, 6943)]