13195638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 31337280

約数和(自身を除く): 18141642

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 1487, 2958, 2974, 4437, 4461, 8874, 8922, 13383, 25279, 26766, 43123, 50558, 75837, 86246, 129369, 151674, 227511, 258738, 388107, 455022, 733091, 776214, 1466182, 2199273, 4398546, 6597819, 13195638]

約数ペア:

[(1, 13195638), (2, 6597819), (3, 4398546), (6, 2199273), (9, 1466182), (17, 776214), (18, 733091), (29, 455022), (34, 388107), (51, 258738), (58, 227511), (87, 151674), (102, 129369), (153, 86246), (174, 75837), (261, 50558), (306, 43123), (493, 26766), (522, 25279), (986, 13383), (1479, 8922), (1487, 8874), (2958, 4461), (2974, 4437)]