16399526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 30608928

約数和(自身を除く): 14209402

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3373, 4862, 6746, 37103, 43849, 57341, 74206, 87698, 114682, 482339, 630751, 745433, 964678, 1261502, 1490866, 8199763, 16399526]

約数ペア:

[(1, 16399526), (2, 8199763), (11, 1490866), (13, 1261502), (17, 964678), (22, 745433), (26, 630751), (34, 482339), (143, 114682), (187, 87698), (221, 74206), (286, 57341), (374, 43849), (442, 37103), (2431, 6746), (3373, 4862)]