13212584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 31363200

約数和(自身を除く): 18150616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 241, 308, 356, 482, 616, 623, 712, 964, 979, 1246, 1687, 1928, 1958, 2492, 2651, 3374, 3916, 4984, 5302, 6748, 6853, 7832, 10604, 13496, 13706, 18557, 21208, 21449, 27412, 37114, 42898, 54824, 74228, 85796, 148456, 150143, 171592, 235939, 300286, 471878, 600572, 943756, 1201144, 1651573, 1887512, 3303146, 6606292, 13212584]

約数ペア:

[(1, 13212584), (2, 6606292), (4, 3303146), (7, 1887512), (8, 1651573), (11, 1201144), (14, 943756), (22, 600572), (28, 471878), (44, 300286), (56, 235939), (77, 171592), (88, 150143), (89, 148456), (154, 85796), (178, 74228), (241, 54824), (308, 42898), (356, 37114), (482, 27412), (616, 21449), (623, 21208), (712, 18557), (964, 13706), (979, 13496), (1246, 10604), (1687, 7832), (1928, 6853), (1958, 6748), (2492, 5302), (2651, 4984), (3374, 3916)]