15985936

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{5231}}^1$

素因数の和:5430

約数の個数: 20

約数和(自身を含む): 31140864

約数和(自身を除く): 15154928

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 5231, 10462, 20924, 41848, 83696, 999121, 1998242, 3996484, 7992968, 15985936]

約数ペア:

[(1, 15985936), (2, 7992968), (4, 3996484), (8, 1998242), (16, 999121), (191, 83696), (382, 41848), (764, 20924), (1528, 10462), (3056, 5231)]