15797588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 29383200

約数和(自身を除く): 13585612

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1907, 2071, 3814, 4142, 7628, 8284, 36233, 72466, 144932, 207863, 415726, 831452, 3949397, 7898794, 15797588]

約数ペア:

[(1, 15797588), (2, 7898794), (4, 3949397), (19, 831452), (38, 415726), (76, 207863), (109, 144932), (218, 72466), (436, 36233), (1907, 8284), (2071, 7628), (3814, 4142)]