15281172

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8072

約数の個数: 36

約数和(自身を含む): 39361140

約数和(自身を除く): 24079968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 8009, 16018, 24027, 32036, 48054, 72081, 96108, 144162, 288324, 424477, 848954, 1273431, 1697908, 2546862, 3820293, 5093724, 7640586, 15281172]

約数ペア:

[(1, 15281172), (2, 7640586), (3, 5093724), (4, 3820293), (6, 2546862), (9, 1697908), (12, 1273431), (18, 848954), (36, 424477), (53, 288324), (106, 144162), (159, 96108), (212, 72081), (318, 48054), (477, 32036), (636, 24027), (954, 16018), (1908, 8009)]