38403846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 90059424

約数和(自身を除く): 51655578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 337, 487, 674, 974, 1011, 1461, 2022, 2922, 3033, 4381, 4383, 6066, 6331, 8762, 8766, 12662, 13143, 18993, 26286, 37986, 39429, 56979, 78858, 113958, 164119, 328238, 492357, 984714, 1477071, 2133547, 2954142, 4267094, 6400641, 12801282, 19201923, 38403846]

約数ペア:

[(1, 38403846), (2, 19201923), (3, 12801282), (6, 6400641), (9, 4267094), (13, 2954142), (18, 2133547), (26, 1477071), (39, 984714), (78, 492357), (117, 328238), (234, 164119), (337, 113958), (487, 78858), (674, 56979), (974, 39429), (1011, 37986), (1461, 26286), (2022, 18993), (2922, 13143), (3033, 12662), (4381, 8766), (4383, 8762), (6066, 6331)]