16721632

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 35048160

約数和(自身を除く): 18326528

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 464, 487, 592, 928, 974, 1073, 1184, 1948, 2146, 3896, 4292, 7792, 8584, 14123, 15584, 17168, 18019, 28246, 34336, 36038, 56492, 72076, 112984, 144152, 225968, 288304, 451936, 522551, 576608, 1045102, 2090204, 4180408, 8360816, 16721632]

約数ペア:

[(1, 16721632), (2, 8360816), (4, 4180408), (8, 2090204), (16, 1045102), (29, 576608), (32, 522551), (37, 451936), (58, 288304), (74, 225968), (116, 144152), (148, 112984), (232, 72076), (296, 56492), (464, 36038), (487, 34336), (592, 28246), (928, 18019), (974, 17168), (1073, 15584), (1184, 14123), (1948, 8584), (2146, 7792), (3896, 4292)]