15660028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5569}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 29632400

約数和(自身を除く): 13972372

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 5569, 11138, 22276, 105811, 206053, 211622, 412106, 423244, 824212, 3915007, 7830014, 15660028]

約数ペア:

[(1, 15660028), (2, 7830014), (4, 3915007), (19, 824212), (37, 423244), (38, 412106), (74, 211622), (76, 206053), (148, 105811), (703, 22276), (1406, 11138), (2812, 5569)]