16802764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 17469236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 199, 202, 209, 398, 404, 418, 796, 836, 1111, 1919, 2189, 2222, 3781, 3838, 4378, 4444, 7562, 7676, 8756, 15124, 20099, 21109, 40198, 41591, 42218, 80396, 83182, 84436, 166364, 221089, 381881, 442178, 763762, 884356, 1527524, 4200691, 8401382, 16802764]

約数ペア:

[(1, 16802764), (2, 8401382), (4, 4200691), (11, 1527524), (19, 884356), (22, 763762), (38, 442178), (44, 381881), (76, 221089), (101, 166364), (199, 84436), (202, 83182), (209, 80396), (398, 42218), (404, 41591), (418, 40198), (796, 21109), (836, 20099), (1111, 15124), (1919, 8756), (2189, 7676), (2222, 7562), (3781, 4444), (3838, 4378)]