26203216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 54996480

約数和(自身を除く): 28793264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 479, 526, 958, 1052, 1916, 2104, 3419, 3832, 4208, 6227, 6838, 7664, 12454, 13676, 24908, 27352, 49816, 54704, 99632, 125977, 251954, 503908, 1007816, 1637701, 2015632, 3275402, 6550804, 13101608, 26203216]

約数ペア:

[(1, 26203216), (2, 13101608), (4, 6550804), (8, 3275402), (13, 2015632), (16, 1637701), (26, 1007816), (52, 503908), (104, 251954), (208, 125977), (263, 99632), (479, 54704), (526, 49816), (958, 27352), (1052, 24908), (1916, 13676), (2104, 12454), (3419, 7664), (3832, 6838), (4208, 6227)]