12891696

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 33432384

約数和(自身を除く): 20540688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 547, 982, 1094, 1473, 1641, 1964, 2188, 2946, 3282, 3928, 4376, 5892, 6564, 7856, 8752, 11784, 13128, 23568, 26256, 268577, 537154, 805731, 1074308, 1611462, 2148616, 3222924, 4297232, 6445848, 12891696]

約数ペア:

[(1, 12891696), (2, 6445848), (3, 4297232), (4, 3222924), (6, 2148616), (8, 1611462), (12, 1074308), (16, 805731), (24, 537154), (48, 268577), (491, 26256), (547, 23568), (982, 13128), (1094, 11784), (1473, 8752), (1641, 7856), (1964, 6564), (2188, 5892), (2946, 4376), (3282, 3928)]