15889244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29867}}^1$

素因数の和:29897

約数の個数: 24

約数和(自身を含む): 33452160

約数和(自身を除く): 17562916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 29867, 59734, 119468, 209069, 418138, 567473, 836276, 1134946, 2269892, 3972311, 7944622, 15889244]

約数ペア:

[(1, 15889244), (2, 7944622), (4, 3972311), (7, 2269892), (14, 1134946), (19, 836276), (28, 567473), (38, 418138), (76, 209069), (133, 119468), (266, 59734), (532, 29867)]