12502456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 24998400

約数和(自身を除く): 12495944

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 991, 1577, 1982, 3154, 3964, 6308, 7928, 12616, 18829, 37658, 75316, 82253, 150632, 164506, 329012, 658024, 1562807, 3125614, 6251228, 12502456]

約数ペア:

[(1, 12502456), (2, 6251228), (4, 3125614), (8, 1562807), (19, 658024), (38, 329012), (76, 164506), (83, 150632), (152, 82253), (166, 75316), (332, 37658), (664, 18829), (991, 12616), (1577, 7928), (1982, 6308), (3154, 3964)]