16643968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11846

約数の個数: 32

約数和(自身を含む): 36175320

約数和(自身を除く): 19531352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 11821, 23642, 47284, 94568, 130031, 189136, 260062, 378272, 520124, 756544, 1040248, 1513088, 2080496, 4160992, 8321984, 16643968]

約数ペア:

[(1, 16643968), (2, 8321984), (4, 4160992), (8, 2080496), (11, 1513088), (16, 1040248), (22, 756544), (32, 520124), (44, 378272), (64, 260062), (88, 189136), (128, 130031), (176, 94568), (352, 47284), (704, 23642), (1408, 11821)]