16239910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 30222720

約数和(自身を除く): 13982810

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 317, 470, 545, 634, 1090, 1585, 3170, 5123, 10246, 14899, 25615, 29798, 34553, 51230, 69106, 74495, 148990, 172765, 345530, 1623991, 3247982, 8119955, 16239910]

約数ペア:

[(1, 16239910), (2, 8119955), (5, 3247982), (10, 1623991), (47, 345530), (94, 172765), (109, 148990), (218, 74495), (235, 69106), (317, 51230), (470, 34553), (545, 29798), (634, 25615), (1090, 14899), (1585, 10246), (3170, 5123)]