15729136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 31917600

約数和(自身を除く): 16188464

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 311, 436, 464, 622, 872, 1244, 1744, 2488, 3161, 4976, 6322, 9019, 12644, 18038, 25288, 33899, 36076, 50576, 67798, 72152, 135596, 144304, 271192, 542384, 983071, 1966142, 3932284, 7864568, 15729136]

約数ペア:

[(1, 15729136), (2, 7864568), (4, 3932284), (8, 1966142), (16, 983071), (29, 542384), (58, 271192), (109, 144304), (116, 135596), (218, 72152), (232, 67798), (311, 50576), (436, 36076), (464, 33899), (622, 25288), (872, 18038), (1244, 12644), (1744, 9019), (2488, 6322), (3161, 4976)]