12737180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7673}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 27073872

約数和(自身を除く): 14336692

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 7673, 15346, 30692, 38365, 76730, 153460, 636859, 1273718, 2547436, 3184295, 6368590, 12737180]

約数ペア:

[(1, 12737180), (2, 6368590), (4, 3184295), (5, 2547436), (10, 1273718), (20, 636859), (83, 153460), (166, 76730), (332, 38365), (415, 30692), (830, 15346), (1660, 7673)]