21603392

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{8233}}^1$

素因数の和:8286

約数の個数: 28

約数和(自身を含む): 43920156

約数和(自身を除く): 22316764

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 8233, 16466, 32932, 65864, 131728, 263456, 337553, 526912, 675106, 1350212, 2700424, 5400848, 10801696, 21603392]

約数ペア:

[(1, 21603392), (2, 10801696), (4, 5400848), (8, 2700424), (16, 1350212), (32, 675106), (41, 526912), (64, 337553), (82, 263456), (164, 131728), (328, 65864), (656, 32932), (1312, 16466), (2624, 8233)]