2126291288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{15991}}^1$

素因数の和:17519

約数の個数: 32

約数和(自身を含む): 4352382720

約数和(自身を除く): 2226091432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1511, 3022, 6044, 12088, 15991, 16621, 31982, 33242, 63964, 66484, 127928, 132968, 175901, 351802, 703604, 1407208, 24162401, 48324802, 96649604, 193299208, 265786411, 531572822, 1063145644, 2126291288]

約数ペア:

[(1, 2126291288), (2, 1063145644), (4, 531572822), (8, 265786411), (11, 193299208), (22, 96649604), (44, 48324802), (88, 24162401), (1511, 1407208), (3022, 703604), (6044, 351802), (12088, 175901), (15991, 132968), (16621, 127928), (31982, 66484), (33242, 63964)]