16897256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 33042600

約数和(自身を除く): 16145344

約数列:

[1, 2, 4, 8, 29, 58, 116, 173, 232, 346, 421, 692, 842, 1384, 1684, 3368, 5017, 10034, 12209, 20068, 24418, 40136, 48836, 72833, 97672, 145666, 291332, 582664, 2112157, 4224314, 8448628, 16897256]

約数ペア:

[(1, 16897256), (2, 8448628), (4, 4224314), (8, 2112157), (29, 582664), (58, 291332), (116, 145666), (173, 97672), (232, 72833), (346, 48836), (421, 40136), (692, 24418), (842, 20068), (1384, 12209), (1684, 10034), (3368, 5017)]