16166590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 17425730

約数列:

[1, 2, 5, 10, 11, 22, 47, 53, 55, 59, 94, 106, 110, 118, 235, 265, 295, 470, 517, 530, 583, 590, 649, 1034, 1166, 1298, 2491, 2585, 2773, 2915, 3127, 3245, 4982, 5170, 5546, 5830, 6254, 6490, 12455, 13865, 15635, 24910, 27401, 27730, 30503, 31270, 34397, 54802, 61006, 68794, 137005, 146969, 152515, 171985, 274010, 293938, 305030, 343970, 734845, 1469690, 1616659, 3233318, 8083295, 16166590]

約数ペア:

[(1, 16166590), (2, 8083295), (5, 3233318), (10, 1616659), (11, 1469690), (22, 734845), (47, 343970), (53, 305030), (55, 293938), (59, 274010), (94, 171985), (106, 152515), (110, 146969), (118, 137005), (235, 68794), (265, 61006), (295, 54802), (470, 34397), (517, 31270), (530, 30503), (583, 27730), (590, 27401), (649, 24910), (1034, 15635), (1166, 13865), (1298, 12455), (2491, 6490), (2585, 6254), (2773, 5830), (2915, 5546), (3127, 5170), (3245, 4982)]