12210882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 15160638

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 53, 57, 86, 94, 106, 114, 129, 141, 159, 258, 282, 318, 817, 893, 1007, 1634, 1786, 2014, 2021, 2279, 2451, 2491, 2679, 3021, 4042, 4558, 4902, 4982, 5358, 6042, 6063, 6837, 7473, 12126, 13674, 14946, 38399, 43301, 47329, 76798, 86602, 94658, 107113, 115197, 129903, 141987, 214226, 230394, 259806, 283974, 321339, 642678, 2035147, 4070294, 6105441, 12210882]

約数ペア:

[(1, 12210882), (2, 6105441), (3, 4070294), (6, 2035147), (19, 642678), (38, 321339), (43, 283974), (47, 259806), (53, 230394), (57, 214226), (86, 141987), (94, 129903), (106, 115197), (114, 107113), (129, 94658), (141, 86602), (159, 76798), (258, 47329), (282, 43301), (318, 38399), (817, 14946), (893, 13674), (1007, 12126), (1634, 7473), (1786, 6837), (2014, 6063), (2021, 6042), (2279, 5358), (2451, 4982), (2491, 4902), (2679, 4558), (3021, 4042)]