13988576

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 31733856

約数和(自身を除く): 17745280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 317, 394, 634, 788, 1268, 1379, 1576, 2219, 2536, 2758, 3152, 4438, 5072, 5516, 6304, 8876, 10144, 11032, 17752, 22064, 35504, 44128, 62449, 71008, 124898, 249796, 437143, 499592, 874286, 999184, 1748572, 1998368, 3497144, 6994288, 13988576]

約数ペア:

[(1, 13988576), (2, 6994288), (4, 3497144), (7, 1998368), (8, 1748572), (14, 999184), (16, 874286), (28, 499592), (32, 437143), (56, 249796), (112, 124898), (197, 71008), (224, 62449), (317, 44128), (394, 35504), (634, 22064), (788, 17752), (1268, 11032), (1379, 10144), (1576, 8876), (2219, 6304), (2536, 5516), (2758, 5072), (3152, 4438)]