15219358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 29242368

約数和(自身を除く): 14023010

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2671, 2849, 5342, 5698, 18697, 29381, 37394, 58762, 98827, 197654, 205667, 411334, 691789, 1087097, 1383578, 2174194, 7609679, 15219358]

約数ペア:

[(1, 15219358), (2, 7609679), (7, 2174194), (11, 1383578), (14, 1087097), (22, 691789), (37, 411334), (74, 205667), (77, 197654), (154, 98827), (259, 58762), (407, 37394), (518, 29381), (814, 18697), (2671, 5698), (2849, 5342)]