15894422

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 25662744

約数和(自身を除く): 9768322

約数列:

[1, 2, 17, 34, 107, 214, 257, 289, 514, 578, 1819, 3638, 4369, 8738, 27499, 30923, 54998, 61846, 74273, 148546, 467483, 934966, 7947211, 15894422]

約数ペア:

[(1, 15894422), (2, 7947211), (17, 934966), (34, 467483), (107, 148546), (214, 74273), (257, 61846), (289, 54998), (514, 30923), (578, 27499), (1819, 8738), (3638, 4369)]