12660318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 30640896

約数和(自身を除く): 17980578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 1487, 2838, 2974, 4257, 4461, 8514, 8922, 13383, 16357, 26766, 32714, 49071, 63941, 98142, 127882, 147213, 191823, 294426, 383646, 575469, 703351, 1150938, 1406702, 2110053, 4220106, 6330159, 12660318]

約数ペア:

[(1, 12660318), (2, 6330159), (3, 4220106), (6, 2110053), (9, 1406702), (11, 1150938), (18, 703351), (22, 575469), (33, 383646), (43, 294426), (66, 191823), (86, 147213), (99, 127882), (129, 98142), (198, 63941), (258, 49071), (387, 32714), (473, 26766), (774, 16357), (946, 13383), (1419, 8922), (1487, 8514), (2838, 4461), (2974, 4257)]