11885216

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 27066816

約数和(自身を除く): 15181600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 547, 679, 776, 1094, 1358, 1552, 2188, 2716, 3104, 3829, 4376, 5432, 7658, 8752, 10864, 15316, 17504, 21728, 30632, 53059, 61264, 106118, 122528, 212236, 371413, 424472, 742826, 848944, 1485652, 1697888, 2971304, 5942608, 11885216]

約数ペア:

[(1, 11885216), (2, 5942608), (4, 2971304), (7, 1697888), (8, 1485652), (14, 848944), (16, 742826), (28, 424472), (32, 371413), (56, 212236), (97, 122528), (112, 106118), (194, 61264), (224, 53059), (388, 30632), (547, 21728), (679, 17504), (776, 15316), (1094, 10864), (1358, 8752), (1552, 7658), (2188, 5432), (2716, 4376), (3104, 3829)]