5563168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 6544928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 311, 344, 416, 559, 622, 688, 1118, 1244, 1376, 2236, 2488, 4043, 4472, 4976, 8086, 8944, 9952, 13373, 16172, 17888, 26746, 32344, 53492, 64688, 106984, 129376, 173849, 213968, 347698, 427936, 695396, 1390792, 2781584, 5563168]

約数ペア:

[(1, 5563168), (2, 2781584), (4, 1390792), (8, 695396), (13, 427936), (16, 347698), (26, 213968), (32, 173849), (43, 129376), (52, 106984), (86, 64688), (104, 53492), (172, 32344), (208, 26746), (311, 17888), (344, 16172), (416, 13373), (559, 9952), (622, 8944), (688, 8086), (1118, 4976), (1244, 4472), (1376, 4043), (2236, 2488)]