16336216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 34059960

約数和(自身を除く): 17723744

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 281, 338, 344, 559, 562, 676, 1118, 1124, 1352, 2236, 2248, 3653, 4472, 7267, 7306, 12083, 14534, 14612, 24166, 29068, 29224, 47489, 48332, 58136, 94978, 96664, 157079, 189956, 314158, 379912, 628316, 1256632, 2042027, 4084054, 8168108, 16336216]

約数ペア:

[(1, 16336216), (2, 8168108), (4, 4084054), (8, 2042027), (13, 1256632), (26, 628316), (43, 379912), (52, 314158), (86, 189956), (104, 157079), (169, 96664), (172, 94978), (281, 58136), (338, 48332), (344, 47489), (559, 29224), (562, 29068), (676, 24166), (1118, 14612), (1124, 14534), (1352, 12083), (2236, 7306), (2248, 7267), (3653, 4472)]