13120902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 30427488

約数和(自身を除く): 17306586

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 773, 943, 1546, 1886, 2319, 2829, 4638, 5658, 6957, 8487, 13914, 16974, 17779, 31693, 35558, 53337, 63386, 95079, 106674, 160011, 190158, 285237, 320022, 570474, 728939, 1457878, 2186817, 4373634, 6560451, 13120902]

約数ペア:

[(1, 13120902), (2, 6560451), (3, 4373634), (6, 2186817), (9, 1457878), (18, 728939), (23, 570474), (41, 320022), (46, 285237), (69, 190158), (82, 160011), (123, 106674), (138, 95079), (207, 63386), (246, 53337), (369, 35558), (414, 31693), (738, 17779), (773, 16974), (943, 13914), (1546, 8487), (1886, 6957), (2319, 5658), (2829, 4638)]