12402156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 19095828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 743, 1284, 1391, 1486, 2229, 2782, 2972, 4173, 4458, 5564, 8346, 8916, 9659, 16692, 19318, 28977, 38636, 57954, 79501, 115908, 159002, 238503, 318004, 477006, 954012, 1033513, 2067026, 3100539, 4134052, 6201078, 12402156]

約数ペア:

[(1, 12402156), (2, 6201078), (3, 4134052), (4, 3100539), (6, 2067026), (12, 1033513), (13, 954012), (26, 477006), (39, 318004), (52, 238503), (78, 159002), (107, 115908), (156, 79501), (214, 57954), (321, 38636), (428, 28977), (642, 19318), (743, 16692), (1284, 9659), (1391, 8916), (1486, 8346), (2229, 5564), (2782, 4458), (2972, 4173)]