12151734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 28584192

約数和(自身を除く): 16432458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 103, 106, 159, 206, 309, 318, 371, 618, 721, 742, 1113, 1442, 2163, 2226, 2809, 4326, 5459, 5618, 8427, 10918, 16377, 16854, 19663, 32754, 38213, 39326, 58989, 76426, 114639, 117978, 229278, 289327, 578654, 867981, 1735962, 2025289, 4050578, 6075867, 12151734]

約数ペア:

[(1, 12151734), (2, 6075867), (3, 4050578), (6, 2025289), (7, 1735962), (14, 867981), (21, 578654), (42, 289327), (53, 229278), (103, 117978), (106, 114639), (159, 76426), (206, 58989), (309, 39326), (318, 38213), (371, 32754), (618, 19663), (721, 16854), (742, 16377), (1113, 10918), (1442, 8427), (2163, 5618), (2226, 5459), (2809, 4326)]