18182656

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 40

約数和(自身を含む): 38485260

約数和(自身を除く): 20302604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2089, 2176, 4178, 4352, 8356, 8704, 16712, 33424, 35513, 66848, 71026, 133696, 142052, 267392, 284104, 534784, 568208, 1069568, 1136416, 2272832, 4545664, 9091328, 18182656]

約数ペア:

[(1, 18182656), (2, 9091328), (4, 4545664), (8, 2272832), (16, 1136416), (17, 1069568), (32, 568208), (34, 534784), (64, 284104), (68, 267392), (128, 142052), (136, 133696), (256, 71026), (272, 66848), (512, 35513), (544, 33424), (1088, 16712), (2089, 8704), (2176, 8356), (4178, 4352)]