2047744

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 4312840

約数和(自身を除く): 2265096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 421, 608, 842, 1216, 1684, 2432, 3368, 4864, 6736, 7999, 13472, 15998, 26944, 31996, 53888, 63992, 107776, 127984, 255968, 511936, 1023872, 2047744]

約数ペア:

[(1, 2047744), (2, 1023872), (4, 511936), (8, 255968), (16, 127984), (19, 107776), (32, 63992), (38, 53888), (64, 31996), (76, 26944), (128, 15998), (152, 13472), (256, 7999), (304, 6736), (421, 4864), (608, 3368), (842, 2432), (1216, 1684)]