8195772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 20829312

約数和(自身を除く): 12633540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 491, 642, 982, 1284, 1391, 1473, 1964, 2782, 2946, 4173, 5564, 5892, 6383, 8346, 12766, 16692, 19149, 25532, 38298, 52537, 76596, 105074, 157611, 210148, 315222, 630444, 682981, 1365962, 2048943, 2731924, 4097886, 8195772]

約数ペア:

[(1, 8195772), (2, 4097886), (3, 2731924), (4, 2048943), (6, 1365962), (12, 682981), (13, 630444), (26, 315222), (39, 210148), (52, 157611), (78, 105074), (107, 76596), (156, 52537), (214, 38298), (321, 25532), (428, 19149), (491, 16692), (642, 12766), (982, 8346), (1284, 6383), (1391, 5892), (1473, 5564), (1964, 4173), (2782, 2946)]