13370728

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 30451680

約数和(自身を除く): 17080952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 1483, 2254, 2966, 4508, 5932, 9016, 10381, 11864, 20762, 34109, 41524, 68218, 72667, 83048, 136436, 145334, 238763, 272872, 290668, 477526, 581336, 955052, 1671341, 1910104, 3342682, 6685364, 13370728]

約数ペア:

[(1, 13370728), (2, 6685364), (4, 3342682), (7, 1910104), (8, 1671341), (14, 955052), (23, 581336), (28, 477526), (46, 290668), (49, 272872), (56, 238763), (92, 145334), (98, 136436), (161, 83048), (184, 72667), (196, 68218), (322, 41524), (392, 34109), (644, 20762), (1127, 11864), (1288, 10381), (1483, 9016), (2254, 5932), (2966, 4508)]