16616336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5007

約数の個数: 40

約数和(自身を含む): 36976800

約数和(自身を除く): 20360464

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4969, 9938, 19876, 39752, 54659, 79504, 94411, 109318, 188822, 218636, 377644, 437272, 755288, 874544, 1038521, 1510576, 2077042, 4154084, 8308168, 16616336]

約数ペア:

[(1, 16616336), (2, 8308168), (4, 4154084), (8, 2077042), (11, 1510576), (16, 1038521), (19, 874544), (22, 755288), (38, 437272), (44, 377644), (76, 218636), (88, 188822), (152, 109318), (176, 94411), (209, 79504), (304, 54659), (418, 39752), (836, 19876), (1672, 9938), (3344, 4969)]