16399168

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 34198560

約数和(自身を除く): 17799392

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 64, 86, 101, 118, 172, 202, 236, 344, 404, 472, 688, 808, 944, 1376, 1616, 1888, 2537, 2752, 3232, 3776, 4343, 5074, 5959, 6464, 8686, 10148, 11918, 17372, 20296, 23836, 34744, 40592, 47672, 69488, 81184, 95344, 138976, 162368, 190688, 256237, 277952, 381376, 512474, 1024948, 2049896, 4099792, 8199584, 16399168]

約数ペア:

[(1, 16399168), (2, 8199584), (4, 4099792), (8, 2049896), (16, 1024948), (32, 512474), (43, 381376), (59, 277952), (64, 256237), (86, 190688), (101, 162368), (118, 138976), (172, 95344), (202, 81184), (236, 69488), (344, 47672), (404, 40592), (472, 34744), (688, 23836), (808, 20296), (944, 17372), (1376, 11918), (1616, 10148), (1888, 8686), (2537, 6464), (2752, 5959), (3232, 5074), (3776, 4343)]