21633616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58787}}^1$

素因数の和:58818

約数の個数: 20

約数和(自身を含む): 43738272

約数和(自身を除く): 22104656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58787, 117574, 235148, 470296, 940592, 1352101, 2704202, 5408404, 10816808, 21633616]

約数ペア:

[(1, 21633616), (2, 10816808), (4, 5408404), (8, 2704202), (16, 1352101), (23, 940592), (46, 470296), (92, 235148), (184, 117574), (368, 58787)]