16818688

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 40

約数和(自身を含む): 34029072

約数和(自身を除く): 17210384

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 307, 428, 512, 614, 856, 1228, 1712, 2456, 3424, 4912, 6848, 9824, 13696, 19648, 27392, 32849, 39296, 54784, 65698, 78592, 131396, 157184, 262792, 525584, 1051168, 2102336, 4204672, 8409344, 16818688]

約数ペア:

[(1, 16818688), (2, 8409344), (4, 4204672), (8, 2102336), (16, 1051168), (32, 525584), (64, 262792), (107, 157184), (128, 131396), (214, 78592), (256, 65698), (307, 54784), (428, 39296), (512, 32849), (614, 27392), (856, 19648), (1228, 13696), (1712, 9824), (2456, 6848), (3424, 4912)]