12805648

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15101}}^1$

素因数の和:15162

約数の個数: 20

約数和(自身を含む): 25280748

約数和(自身を除く): 12475100

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15101, 30202, 60404, 120808, 241616, 800353, 1600706, 3201412, 6402824, 12805648]

約数ペア:

[(1, 12805648), (2, 6402824), (4, 3201412), (8, 1600706), (16, 800353), (53, 241616), (106, 120808), (212, 60404), (424, 30202), (848, 15101)]