16427768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9463}}^1$

素因数の和:9507

約数の個数: 32

約数和(自身を含む): 36341760

約数和(自身を除く): 19913992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 9463, 18926, 37852, 66241, 75704, 132482, 264964, 293353, 529928, 586706, 1173412, 2053471, 2346824, 4106942, 8213884, 16427768]

約数ペア:

[(1, 16427768), (2, 8213884), (4, 4106942), (7, 2346824), (8, 2053471), (14, 1173412), (28, 586706), (31, 529928), (56, 293353), (62, 264964), (124, 132482), (217, 75704), (248, 66241), (434, 37852), (868, 18926), (1736, 9463)]