28787376

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8529

約数の個数: 40

約数和(自身を含む): 75423744

約数和(自身を除く): 46636368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 8447, 16894, 25341, 33788, 50682, 67576, 101364, 135152, 202728, 405456, 599737, 1199474, 1799211, 2398948, 3598422, 4797896, 7196844, 9595792, 14393688, 28787376]

約数ペア:

[(1, 28787376), (2, 14393688), (3, 9595792), (4, 7196844), (6, 4797896), (8, 3598422), (12, 2398948), (16, 1799211), (24, 1199474), (48, 599737), (71, 405456), (142, 202728), (213, 135152), (284, 101364), (426, 67576), (568, 50682), (852, 33788), (1136, 25341), (1704, 16894), (3408, 8447)]