12997224

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 35582820

約数和(自身を除く): 22585596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 1861, 2328, 3492, 3722, 5583, 6984, 7444, 11166, 14888, 16749, 22332, 33498, 44664, 66996, 133992, 180517, 361034, 541551, 722068, 1083102, 1444136, 1624653, 2166204, 3249306, 4332408, 6498612, 12997224]

約数ペア:

[(1, 12997224), (2, 6498612), (3, 4332408), (4, 3249306), (6, 2166204), (8, 1624653), (9, 1444136), (12, 1083102), (18, 722068), (24, 541551), (36, 361034), (72, 180517), (97, 133992), (194, 66996), (291, 44664), (388, 33498), (582, 22332), (776, 16749), (873, 14888), (1164, 11166), (1746, 7444), (1861, 6984), (2328, 5583), (3492, 3722)]