16012340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 34505604

約数和(自身を除く): 18493264

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 433, 860, 866, 1732, 1849, 2165, 3698, 4330, 7396, 8660, 9245, 18490, 18619, 36980, 37238, 74476, 93095, 186190, 372380, 800617, 1601234, 3202468, 4003085, 8006170, 16012340]

約数ペア:

[(1, 16012340), (2, 8006170), (4, 4003085), (5, 3202468), (10, 1601234), (20, 800617), (43, 372380), (86, 186190), (172, 93095), (215, 74476), (430, 37238), (433, 36980), (860, 18619), (866, 18490), (1732, 9245), (1849, 8660), (2165, 7396), (3698, 4330)]