16784068

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4544

約数の個数: 36

約数和(自身を含む): 35973840

約数和(自身を除く): 19189772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4507, 9014, 18028, 31549, 63098, 85633, 126196, 171266, 220843, 342532, 441686, 599431, 883372, 1198862, 2397724, 4196017, 8392034, 16784068]

約数ペア:

[(1, 16784068), (2, 8392034), (4, 4196017), (7, 2397724), (14, 1198862), (19, 883372), (28, 599431), (38, 441686), (49, 342532), (76, 220843), (98, 171266), (133, 126196), (196, 85633), (266, 63098), (532, 31549), (931, 18028), (1862, 9014), (3724, 4507)]