16172072

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 18629848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 911, 1268, 1822, 2219, 2536, 3644, 4438, 6377, 7288, 8876, 12754, 17752, 25508, 51016, 288787, 577574, 1155148, 2021509, 2310296, 4043018, 8086036, 16172072]

約数ペア:

[(1, 16172072), (2, 8086036), (4, 4043018), (7, 2310296), (8, 2021509), (14, 1155148), (28, 577574), (56, 288787), (317, 51016), (634, 25508), (911, 17752), (1268, 12754), (1822, 8876), (2219, 7288), (2536, 6377), (3644, 4438)]