1333260032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{400619}}^1$

素因数の和:400648

約数の個数: 36

約数和(自身を含む): 2866035480

約数和(自身を除く): 1532775448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 400619, 801238, 1602476, 3204952, 5208047, 6409904, 10416094, 12819808, 20832188, 25639616, 41664376, 51279232, 83328752, 102558464, 166657504, 333315008, 666630016, 1333260032]

約数ペア:

[(1, 1333260032), (2, 666630016), (4, 333315008), (8, 166657504), (13, 102558464), (16, 83328752), (26, 51279232), (32, 41664376), (52, 25639616), (64, 20832188), (104, 12819808), (128, 10416094), (208, 6409904), (256, 5208047), (416, 3204952), (832, 1602476), (1664, 801238), (3328, 400619)]