15125214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8431}}^1$

素因数の和:8472

約数の個数: 32

約数和(自身を含む): 33997824

約数和(自身を除く): 18872610

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 8431, 16862, 25293, 50586, 109603, 193913, 219206, 328809, 387826, 581739, 657618, 1163478, 2520869, 5041738, 7562607, 15125214]

約数ペア:

[(1, 15125214), (2, 7562607), (3, 5041738), (6, 2520869), (13, 1163478), (23, 657618), (26, 581739), (39, 387826), (46, 328809), (69, 219206), (78, 193913), (138, 109603), (299, 50586), (598, 25293), (897, 16862), (1794, 8431)]