28607856

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{3947}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 74411904

約数和(自身を除く): 45804048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 3947, 7248, 7894, 11841, 15788, 23682, 31576, 47364, 63152, 94728, 189456, 595997, 1191994, 1787991, 2383988, 3575982, 4767976, 7151964, 9535952, 14303928, 28607856]

約数ペア:

[(1, 28607856), (2, 14303928), (3, 9535952), (4, 7151964), (6, 4767976), (8, 3575982), (12, 2383988), (16, 1787991), (24, 1191994), (48, 595997), (151, 189456), (302, 94728), (453, 63152), (604, 47364), (906, 31576), (1208, 23682), (1812, 15788), (2416, 11841), (3624, 7894), (3947, 7248)]