15987588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70121}}^1$

素因数の和:70147

約数の個数: 24

約数和(自身を含む): 39268320

約数和(自身を除く): 23280732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 70121, 140242, 210363, 280484, 420726, 841452, 1332299, 2664598, 3996897, 5329196, 7993794, 15987588]

約数ペア:

[(1, 15987588), (2, 7993794), (3, 5329196), (4, 3996897), (6, 2664598), (12, 1332299), (19, 841452), (38, 420726), (57, 280484), (76, 210363), (114, 140242), (228, 70121)]