7291136

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 15330000

約数和(自身を除く): 8038864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 1499, 2432, 2998, 4864, 5996, 11992, 23984, 28481, 47968, 56962, 95936, 113924, 191872, 227848, 383744, 455696, 911392, 1822784, 3645568, 7291136]

約数ペア:

[(1, 7291136), (2, 3645568), (4, 1822784), (8, 911392), (16, 455696), (19, 383744), (32, 227848), (38, 191872), (64, 113924), (76, 95936), (128, 56962), (152, 47968), (256, 28481), (304, 23984), (608, 11992), (1216, 5996), (1499, 4864), (2432, 2998)]