16311966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 36713088

約数和(自身を除く): 20401122

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 71, 118, 142, 177, 213, 354, 426, 649, 781, 1298, 1562, 1947, 2343, 3481, 3894, 4189, 4686, 6962, 8378, 10443, 12567, 20886, 25134, 38291, 46079, 76582, 92158, 114873, 138237, 229746, 247151, 276474, 494302, 741453, 1482906, 2718661, 5437322, 8155983, 16311966]

約数ペア:

[(1, 16311966), (2, 8155983), (3, 5437322), (6, 2718661), (11, 1482906), (22, 741453), (33, 494302), (59, 276474), (66, 247151), (71, 229746), (118, 138237), (142, 114873), (177, 92158), (213, 76582), (354, 46079), (426, 38291), (649, 25134), (781, 20886), (1298, 12567), (1562, 10443), (1947, 8378), (2343, 6962), (3481, 4686), (3894, 4189)]