15805928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 30904200

約数和(自身を除く): 15098272

約数列:

[1, 2, 4, 8, 29, 58, 116, 193, 232, 353, 386, 706, 772, 1412, 1544, 2824, 5597, 10237, 11194, 20474, 22388, 40948, 44776, 68129, 81896, 136258, 272516, 545032, 1975741, 3951482, 7902964, 15805928]

約数ペア:

[(1, 15805928), (2, 7902964), (4, 3951482), (8, 1975741), (29, 545032), (58, 272516), (116, 136258), (193, 81896), (232, 68129), (353, 44776), (386, 40948), (706, 22388), (772, 20474), (1412, 11194), (1544, 10237), (2824, 5597)]