12669272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 30032640

約数和(自身を除く): 17363368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 157, 262, 308, 314, 524, 616, 628, 917, 1048, 1099, 1256, 1441, 1727, 1834, 2198, 2882, 3454, 3668, 4396, 5764, 6908, 7336, 8792, 10087, 11528, 12089, 13816, 20174, 20567, 24178, 40348, 41134, 48356, 80696, 82268, 96712, 143969, 164536, 226237, 287938, 452474, 575876, 904948, 1151752, 1583659, 1809896, 3167318, 6334636, 12669272]

約数ペア:

[(1, 12669272), (2, 6334636), (4, 3167318), (7, 1809896), (8, 1583659), (11, 1151752), (14, 904948), (22, 575876), (28, 452474), (44, 287938), (56, 226237), (77, 164536), (88, 143969), (131, 96712), (154, 82268), (157, 80696), (262, 48356), (308, 41134), (314, 40348), (524, 24178), (616, 20567), (628, 20174), (917, 13816), (1048, 12089), (1099, 11528), (1256, 10087), (1441, 8792), (1727, 7336), (1834, 6908), (2198, 5764), (2882, 4396), (3454, 3668)]