16216440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 48915360

約数和(自身を除く): 32698920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 401, 674, 802, 1011, 1203, 1348, 1604, 1685, 2005, 2022, 2406, 2696, 3208, 3370, 4010, 4044, 4812, 5055, 6015, 6740, 8020, 8088, 9624, 10110, 12030, 13480, 16040, 20220, 24060, 40440, 48120, 135137, 270274, 405411, 540548, 675685, 810822, 1081096, 1351370, 1621644, 2027055, 2702740, 3243288, 4054110, 5405480, 8108220, 16216440]

約数ペア:

[(1, 16216440), (2, 8108220), (3, 5405480), (4, 4054110), (5, 3243288), (6, 2702740), (8, 2027055), (10, 1621644), (12, 1351370), (15, 1081096), (20, 810822), (24, 675685), (30, 540548), (40, 405411), (60, 270274), (120, 135137), (337, 48120), (401, 40440), (674, 24060), (802, 20220), (1011, 16040), (1203, 13480), (1348, 12030), (1604, 10110), (1685, 9624), (2005, 8088), (2022, 8020), (2406, 6740), (2696, 6015), (3208, 5055), (3370, 4812), (4010, 4044)]