13256406

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 17156394

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 7919, 15838, 23757, 47514, 71271, 142542, 213813, 245489, 427626, 490978, 736467, 1472934, 2209401, 4418802, 6628203, 13256406]

約数ペア:

[(1, 13256406), (2, 6628203), (3, 4418802), (6, 2209401), (9, 1472934), (18, 736467), (27, 490978), (31, 427626), (54, 245489), (62, 213813), (93, 142542), (186, 71271), (279, 47514), (558, 23757), (837, 15838), (1674, 7919)]