7539376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 15995504

約数和(自身を除く): 8456128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 541, 871, 1072, 1082, 1742, 2164, 3484, 4328, 6968, 7033, 8656, 13936, 14066, 28132, 36247, 56264, 72494, 112528, 144988, 289976, 471211, 579952, 942422, 1884844, 3769688, 7539376]

約数ペア:

[(1, 7539376), (2, 3769688), (4, 1884844), (8, 942422), (13, 579952), (16, 471211), (26, 289976), (52, 144988), (67, 112528), (104, 72494), (134, 56264), (208, 36247), (268, 28132), (536, 14066), (541, 13936), (871, 8656), (1072, 7033), (1082, 6968), (1742, 4328), (2164, 3484)]