26144460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 79724736

約数和(自身を除く): 53580276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 431, 674, 862, 1011, 1293, 1348, 1685, 1724, 2022, 2155, 2586, 3033, 3370, 3879, 4044, 4310, 5055, 5172, 6066, 6465, 6740, 7758, 8620, 10110, 12132, 12930, 15165, 15516, 19395, 20220, 25860, 30330, 38790, 60660, 77580, 145247, 290494, 435741, 580988, 726235, 871482, 1307223, 1452470, 1742964, 2178705, 2614446, 2904940, 4357410, 5228892, 6536115, 8714820, 13072230, 26144460]

約数ペア:

[(1, 26144460), (2, 13072230), (3, 8714820), (4, 6536115), (5, 5228892), (6, 4357410), (9, 2904940), (10, 2614446), (12, 2178705), (15, 1742964), (18, 1452470), (20, 1307223), (30, 871482), (36, 726235), (45, 580988), (60, 435741), (90, 290494), (180, 145247), (337, 77580), (431, 60660), (674, 38790), (862, 30330), (1011, 25860), (1293, 20220), (1348, 19395), (1685, 15516), (1724, 15165), (2022, 12930), (2155, 12132), (2586, 10110), (3033, 8620), (3370, 7758), (3879, 6740), (4044, 6465), (4310, 6066), (5055, 5172)]