23216765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 11256835

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 1709, 2717, 8545, 13585, 18799, 22217, 32471, 93995, 111085, 162355, 244387, 357181, 422123, 1221935, 1785905, 2110615, 4643353, 23216765]

約数ペア:

[(1, 23216765), (5, 4643353), (11, 2110615), (13, 1785905), (19, 1221935), (55, 422123), (65, 357181), (95, 244387), (143, 162355), (209, 111085), (247, 93995), (715, 32471), (1045, 22217), (1235, 18799), (1709, 13585), (2717, 8545)]