13340756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 27857088

約数和(自身を除く): 14516332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 281, 286, 332, 562, 572, 913, 1079, 1124, 1826, 2158, 3091, 3652, 3653, 4316, 6182, 7306, 11869, 12364, 14612, 23323, 23738, 40183, 46646, 47476, 80366, 93292, 160732, 256553, 303199, 513106, 606398, 1026212, 1212796, 3335189, 6670378, 13340756]

約数ペア:

[(1, 13340756), (2, 6670378), (4, 3335189), (11, 1212796), (13, 1026212), (22, 606398), (26, 513106), (44, 303199), (52, 256553), (83, 160732), (143, 93292), (166, 80366), (281, 47476), (286, 46646), (332, 40183), (562, 23738), (572, 23323), (913, 14612), (1079, 12364), (1124, 11869), (1826, 7306), (2158, 6182), (3091, 4316), (3652, 3653)]