1604520368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{65587}}^1$

素因数の和:65745

約数の個数: 40

約数和(自身を含む): 3415823040

約数和(自身を除く): 1811302672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 65587, 131174, 262348, 524696, 721457, 1049392, 1442914, 2885828, 5771656, 9116593, 11543312, 18233186, 36466372, 72932744, 100282523, 145865488, 200565046, 401130092, 802260184, 1604520368]

約数ペア:

[(1, 1604520368), (2, 802260184), (4, 401130092), (8, 200565046), (11, 145865488), (16, 100282523), (22, 72932744), (44, 36466372), (88, 18233186), (139, 11543312), (176, 9116593), (278, 5771656), (556, 2885828), (1112, 1442914), (1529, 1049392), (2224, 721457), (3058, 524696), (6116, 262348), (12232, 131174), (24464, 65587)]