25643744

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 32417056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 479, 956, 958, 1673, 1912, 1916, 3346, 3353, 3824, 3832, 6692, 6706, 7648, 7664, 13384, 13412, 15328, 26768, 26824, 53536, 53648, 107296, 114481, 228962, 457924, 801367, 915848, 1602734, 1831696, 3205468, 3663392, 6410936, 12821872, 25643744]

約数ペア:

[(1, 25643744), (2, 12821872), (4, 6410936), (7, 3663392), (8, 3205468), (14, 1831696), (16, 1602734), (28, 915848), (32, 801367), (56, 457924), (112, 228962), (224, 114481), (239, 107296), (478, 53648), (479, 53536), (956, 26824), (958, 26768), (1673, 15328), (1912, 13412), (1916, 13384), (3346, 7664), (3353, 7648), (3824, 6706), (3832, 6692)]