27762736

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15919}}^1$

素因数の和:16036

約数の個数: 20

約数和(自身を含む): 54287200

約数和(自身を除く): 26524464

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15919, 31838, 63676, 127352, 254704, 1735171, 3470342, 6940684, 13881368, 27762736]

約数ペア:

[(1, 27762736), (2, 13881368), (4, 6940684), (8, 3470342), (16, 1735171), (109, 254704), (218, 127352), (436, 63676), (872, 31838), (1744, 15919)]