15867470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 31380480

約数和(自身を除く): 15513010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3631, 4370, 7262, 18155, 36310, 68989, 83513, 137978, 167026, 344945, 417565, 689890, 835130, 1586747, 3173494, 7933735, 15867470]

約数ペア:

[(1, 15867470), (2, 7933735), (5, 3173494), (10, 1586747), (19, 835130), (23, 689890), (38, 417565), (46, 344945), (95, 167026), (115, 137978), (190, 83513), (230, 68989), (437, 36310), (874, 18155), (2185, 7262), (3631, 4370)]