15920104

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{18257}}^1$

素因数の和:18372

約数の個数: 16

約数和(自身を含む): 30125700

約数和(自身を除く): 14205596

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 18257, 36514, 73028, 146056, 1990013, 3980026, 7960052, 15920104]

約数ペア:

[(1, 15920104), (2, 7960052), (4, 3980026), (8, 1990013), (109, 146056), (218, 73028), (436, 36514), (872, 18257)]