11978340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18149}}^1$

素因数の和:18172

約数の個数: 48

約数和(自身を含む): 36590400

約数和(自身を除く): 24612060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 18149, 36298, 54447, 72596, 90745, 108894, 181490, 199639, 217788, 272235, 362980, 399278, 544470, 598917, 798556, 998195, 1088940, 1197834, 1996390, 2395668, 2994585, 3992780, 5989170, 11978340]

約数ペア:

[(1, 11978340), (2, 5989170), (3, 3992780), (4, 2994585), (5, 2395668), (6, 1996390), (10, 1197834), (11, 1088940), (12, 998195), (15, 798556), (20, 598917), (22, 544470), (30, 399278), (33, 362980), (44, 272235), (55, 217788), (60, 199639), (66, 181490), (110, 108894), (132, 90745), (165, 72596), (220, 54447), (330, 36298), (660, 18149)]