16621288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 32277960

約数和(自身を除く): 15656672

約数列:

[1, 2, 4, 8, 37, 74, 148, 233, 241, 296, 466, 482, 932, 964, 1864, 1928, 8621, 8917, 17242, 17834, 34484, 35668, 56153, 68968, 71336, 112306, 224612, 449224, 2077661, 4155322, 8310644, 16621288]

約数ペア:

[(1, 16621288), (2, 8310644), (4, 4155322), (8, 2077661), (37, 449224), (74, 224612), (148, 112306), (233, 71336), (241, 68968), (296, 56153), (466, 35668), (482, 34484), (932, 17834), (964, 17242), (1864, 8917), (1928, 8621)]