16204212

素因数分解:

$2^2\times 3^6\times {\mathrm{5557}}^1$

素因数の和:5579

約数の個数: 42

約数和(自身を含む): 42524258

約数和(自身を除く): 26320046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5557, 11114, 16671, 22228, 33342, 50013, 66684, 100026, 150039, 200052, 300078, 450117, 600156, 900234, 1350351, 1800468, 2700702, 4051053, 5401404, 8102106, 16204212]

約数ペア:

[(1, 16204212), (2, 8102106), (3, 5401404), (4, 4051053), (6, 2700702), (9, 1800468), (12, 1350351), (18, 900234), (27, 600156), (36, 450117), (54, 300078), (81, 200052), (108, 150039), (162, 100026), (243, 66684), (324, 50013), (486, 33342), (729, 22228), (972, 16671), (1458, 11114), (2916, 5557)]