31144672

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 66573360

約数和(自身を除く): 35428688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 443, 676, 886, 1352, 1772, 2197, 2704, 3544, 4394, 5408, 5759, 7088, 8788, 11518, 14176, 17576, 23036, 35152, 46072, 70304, 74867, 92144, 149734, 184288, 299468, 598936, 973271, 1197872, 1946542, 2395744, 3893084, 7786168, 15572336, 31144672]

約数ペア:

[(1, 31144672), (2, 15572336), (4, 7786168), (8, 3893084), (13, 2395744), (16, 1946542), (26, 1197872), (32, 973271), (52, 598936), (104, 299468), (169, 184288), (208, 149734), (338, 92144), (416, 74867), (443, 70304), (676, 46072), (886, 35152), (1352, 23036), (1772, 17576), (2197, 14176), (2704, 11518), (3544, 8788), (4394, 7088), (5408, 5759)]