12800916

素因数分解:

$2^2\times 3^4\times {\mathrm{39509}}^1$

素因数の和:39525

約数の個数: 30

約数和(自身を含む): 33464970

約数和(自身を除く): 20664054

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39509, 79018, 118527, 158036, 237054, 355581, 474108, 711162, 1066743, 1422324, 2133486, 3200229, 4266972, 6400458, 12800916]

約数ペア:

[(1, 12800916), (2, 6400458), (3, 4266972), (4, 3200229), (6, 2133486), (9, 1422324), (12, 1066743), (18, 711162), (27, 474108), (36, 355581), (54, 237054), (81, 158036), (108, 118527), (162, 79018), (324, 39509)]