21623274

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1192

約数の個数: 40

約数和(自身を含む): 48880128

約数和(自身を除く): 27256854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1051, 1143, 2102, 2286, 3153, 3429, 6306, 6858, 9459, 10287, 18918, 20574, 28377, 56754, 85131, 133477, 170262, 266954, 400431, 800862, 1201293, 2402586, 3603879, 7207758, 10811637, 21623274]

約数ペア:

[(1, 21623274), (2, 10811637), (3, 7207758), (6, 3603879), (9, 2402586), (18, 1201293), (27, 800862), (54, 400431), (81, 266954), (127, 170262), (162, 133477), (254, 85131), (381, 56754), (762, 28377), (1051, 20574), (1143, 18918), (2102, 10287), (2286, 9459), (3153, 6858), (3429, 6306)]