38701568

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 40

約数和(自身を含む): 77891220

約数和(自身を除く): 39189652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 281, 512, 538, 562, 1076, 1124, 2152, 2248, 4304, 4496, 8608, 8992, 17216, 17984, 34432, 35968, 68864, 71936, 75589, 137728, 143872, 151178, 302356, 604712, 1209424, 2418848, 4837696, 9675392, 19350784, 38701568]

約数ペア:

[(1, 38701568), (2, 19350784), (4, 9675392), (8, 4837696), (16, 2418848), (32, 1209424), (64, 604712), (128, 302356), (256, 151178), (269, 143872), (281, 137728), (512, 75589), (538, 71936), (562, 68864), (1076, 35968), (1124, 34432), (2152, 17984), (2248, 17216), (4304, 8992), (4496, 8608)]