7740928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1194

約数の個数: 40

約数和(自身を含む): 16670808

約数和(自身を除く): 8929880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1163, 1664, 2326, 3328, 4652, 6656, 9304, 15119, 18608, 30238, 37216, 60476, 74432, 120952, 148864, 241904, 297728, 483808, 595456, 967616, 1935232, 3870464, 7740928]

約数ペア:

[(1, 7740928), (2, 3870464), (4, 1935232), (8, 967616), (13, 595456), (16, 483808), (26, 297728), (32, 241904), (52, 148864), (64, 120952), (104, 74432), (128, 60476), (208, 37216), (256, 30238), (416, 18608), (512, 15119), (832, 9304), (1163, 6656), (1664, 4652), (2326, 3328)]