15417306

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19919}}^1$

素因数の和:19970

約数の個数: 24

約数和(自身を含む): 34182720

約数和(自身を除く): 18765414

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 19919, 39838, 59757, 119514, 179271, 358542, 856517, 1713034, 2569551, 5139102, 7708653, 15417306]

約数ペア:

[(1, 15417306), (2, 7708653), (3, 5139102), (6, 2569551), (9, 1713034), (18, 856517), (43, 358542), (86, 179271), (129, 119514), (258, 59757), (387, 39838), (774, 19919)]