12736048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61231}}^1$

素因数の和:61252

約数の個数: 20

約数和(自身を含む): 26574688

約数和(自身を除く): 13838640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61231, 122462, 244924, 489848, 796003, 979696, 1592006, 3184012, 6368024, 12736048]

約数ペア:

[(1, 12736048), (2, 6368024), (4, 3184012), (8, 1592006), (13, 979696), (16, 796003), (26, 489848), (52, 244924), (104, 122462), (208, 61231)]