16388502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210109}}^1$

素因数の和:210127

約数の個数: 16

約数和(自身を含む): 35298480

約数和(自身を除く): 18909978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210109, 420218, 630327, 1260654, 2731417, 5462834, 8194251, 16388502]

約数ペア:

[(1, 16388502), (2, 8194251), (3, 5462834), (6, 2731417), (13, 1260654), (26, 630327), (39, 420218), (78, 210109)]