16554420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{91969}}^1$

素因数の和:91984

約数の個数: 36

約数和(自身を含む): 50215620

約数和(自身を除く): 33661200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 91969, 183938, 275907, 367876, 459845, 551814, 827721, 919690, 1103628, 1379535, 1655442, 1839380, 2759070, 3310884, 4138605, 5518140, 8277210, 16554420]

約数ペア:

[(1, 16554420), (2, 8277210), (3, 5518140), (4, 4138605), (5, 3310884), (6, 2759070), (9, 1839380), (10, 1655442), (12, 1379535), (15, 1103628), (18, 919690), (20, 827721), (30, 551814), (36, 459845), (45, 367876), (60, 275907), (90, 183938), (180, 91969)]