15140146

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 12075854

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 419, 623, 838, 1246, 2581, 2933, 5162, 5866, 12151, 18067, 24302, 36134, 37291, 74582, 85057, 170114, 261037, 522074, 1081439, 2162878, 7570073, 15140146]

約数ペア:

[(1, 15140146), (2, 7570073), (7, 2162878), (14, 1081439), (29, 522074), (58, 261037), (89, 170114), (178, 85057), (203, 74582), (406, 37291), (419, 36134), (623, 24302), (838, 18067), (1246, 12151), (2581, 5866), (2933, 5162)]