15868372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 30019752

約数和(自身を除く): 14151380

約数列:

[1, 2, 4, 13, 26, 52, 401, 761, 802, 1522, 1604, 3044, 5213, 9893, 10426, 19786, 20852, 39572, 305161, 610322, 1220644, 3967093, 7934186, 15868372]

約数ペア:

[(1, 15868372), (2, 7934186), (4, 3967093), (13, 1220644), (26, 610322), (52, 305161), (401, 39572), (761, 20852), (802, 19786), (1522, 10426), (1604, 9893), (3044, 5213)]