18101248

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 44

約数和(自身を含む): 39498912

約数和(自身を除く): 21397664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 1607, 2816, 3214, 5632, 6428, 11264, 12856, 17677, 25712, 35354, 51424, 70708, 102848, 141416, 205696, 282832, 411392, 565664, 822784, 1131328, 1645568, 2262656, 4525312, 9050624, 18101248]

約数ペア:

[(1, 18101248), (2, 9050624), (4, 4525312), (8, 2262656), (11, 1645568), (16, 1131328), (22, 822784), (32, 565664), (44, 411392), (64, 282832), (88, 205696), (128, 141416), (176, 102848), (256, 70708), (352, 51424), (512, 35354), (704, 25712), (1024, 17677), (1408, 12856), (1607, 11264), (2816, 6428), (3214, 5632)]