16458272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 34255872

約数和(自身を除く): 17797600

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 353, 376, 496, 706, 752, 992, 1412, 1457, 1504, 2824, 2914, 5648, 5828, 10943, 11296, 11656, 16591, 21886, 23312, 33182, 43772, 46624, 66364, 87544, 132728, 175088, 265456, 350176, 514321, 530912, 1028642, 2057284, 4114568, 8229136, 16458272]

約数ペア:

[(1, 16458272), (2, 8229136), (4, 4114568), (8, 2057284), (16, 1028642), (31, 530912), (32, 514321), (47, 350176), (62, 265456), (94, 175088), (124, 132728), (188, 87544), (248, 66364), (353, 46624), (376, 43772), (496, 33182), (706, 23312), (752, 21886), (992, 16591), (1412, 11656), (1457, 11296), (1504, 10943), (2824, 5828), (2914, 5648)]