16988814

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 39677040

約数和(自身を除く): 22688226

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 941, 1003, 1062, 1882, 2006, 2823, 3009, 5646, 6018, 8469, 9027, 15997, 16938, 18054, 31994, 47991, 55519, 95982, 111038, 143973, 166557, 287946, 333114, 499671, 943823, 999342, 1887646, 2831469, 5662938, 8494407, 16988814]

約数ペア:

[(1, 16988814), (2, 8494407), (3, 5662938), (6, 2831469), (9, 1887646), (17, 999342), (18, 943823), (34, 499671), (51, 333114), (59, 287946), (102, 166557), (118, 143973), (153, 111038), (177, 95982), (306, 55519), (354, 47991), (531, 31994), (941, 18054), (1003, 16938), (1062, 15997), (1882, 9027), (2006, 8469), (2823, 6018), (3009, 5646)]