47908432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20971

約数の個数: 40

約数和(自身を含む): 109055520

約数和(自身を除く): 61147088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 20939, 41878, 83756, 167512, 230329, 272207, 335024, 460658, 544414, 921316, 1088828, 1842632, 2177656, 2994277, 3685264, 4355312, 5988554, 11977108, 23954216, 47908432]

約数ペア:

[(1, 47908432), (2, 23954216), (4, 11977108), (8, 5988554), (11, 4355312), (13, 3685264), (16, 2994277), (22, 2177656), (26, 1842632), (44, 1088828), (52, 921316), (88, 544414), (104, 460658), (143, 335024), (176, 272207), (208, 230329), (286, 167512), (572, 83756), (1144, 41878), (2288, 20939)]