13238028

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1367}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 33611760

約数和(自身を除く): 20373732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1367, 1614, 2421, 2734, 3228, 4101, 4842, 5468, 8202, 9684, 12303, 16404, 24606, 49212, 367723, 735446, 1103169, 1470892, 2206338, 3309507, 4412676, 6619014, 13238028]

約数ペア:

[(1, 13238028), (2, 6619014), (3, 4412676), (4, 3309507), (6, 2206338), (9, 1470892), (12, 1103169), (18, 735446), (36, 367723), (269, 49212), (538, 24606), (807, 16404), (1076, 12303), (1367, 9684), (1614, 8202), (2421, 5468), (2734, 4842), (3228, 4101)]