12557724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 30868992

約数和(自身を除く): 18311268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 263, 276, 346, 519, 526, 692, 789, 1038, 1052, 1578, 2076, 3156, 3979, 6049, 7958, 11937, 12098, 15916, 18147, 23874, 24196, 36294, 45499, 47748, 72588, 90998, 136497, 181996, 272994, 545988, 1046477, 2092954, 3139431, 4185908, 6278862, 12557724]

約数ペア:

[(1, 12557724), (2, 6278862), (3, 4185908), (4, 3139431), (6, 2092954), (12, 1046477), (23, 545988), (46, 272994), (69, 181996), (92, 136497), (138, 90998), (173, 72588), (263, 47748), (276, 45499), (346, 36294), (519, 24196), (526, 23874), (692, 18147), (789, 15916), (1038, 12098), (1052, 11937), (1578, 7958), (2076, 6049), (3156, 3979)]