13887029144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{222349}}^1$

素因数の和:222603

約数の個数: 32

約数和(自身を含む): 26868774000

約数和(自身を除く): 12981744856

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1688, 7807, 15614, 31228, 62456, 222349, 444698, 889396, 1778792, 8226913, 16453826, 32907652, 46915639, 65815304, 93831278, 187662556, 375325112, 1735878643, 3471757286, 6943514572, 13887029144]

約数ペア:

[(1, 13887029144), (2, 6943514572), (4, 3471757286), (8, 1735878643), (37, 375325112), (74, 187662556), (148, 93831278), (211, 65815304), (296, 46915639), (422, 32907652), (844, 16453826), (1688, 8226913), (7807, 1778792), (15614, 889396), (31228, 444698), (62456, 222349)]