27915316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 31072844

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1319, 1628, 1924, 2638, 5276, 5291, 10582, 14509, 17147, 21164, 29018, 34294, 48803, 58036, 68588, 97606, 188617, 195212, 377234, 536833, 634439, 754468, 1073666, 1268878, 2147332, 2537756, 6978829, 13957658, 27915316]

約数ペア:

[(1, 27915316), (2, 13957658), (4, 6978829), (11, 2537756), (13, 2147332), (22, 1268878), (26, 1073666), (37, 754468), (44, 634439), (52, 536833), (74, 377234), (143, 195212), (148, 188617), (286, 97606), (407, 68588), (481, 58036), (572, 48803), (814, 34294), (962, 29018), (1319, 21164), (1628, 17147), (1924, 14509), (2638, 10582), (5276, 5291)]