55321616

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25997}}^1$

素因数の和:26031

約数の個数: 40

約数和(自身を含む): 128950080

約数和(自身を除く): 73628464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25997, 51994, 103988, 181979, 207976, 363958, 415952, 493943, 727916, 987886, 1455832, 1975772, 2911664, 3457601, 3951544, 6915202, 7903088, 13830404, 27660808, 55321616]

約数ペア:

[(1, 55321616), (2, 27660808), (4, 13830404), (7, 7903088), (8, 6915202), (14, 3951544), (16, 3457601), (19, 2911664), (28, 1975772), (38, 1455832), (56, 987886), (76, 727916), (112, 493943), (133, 415952), (152, 363958), (266, 207976), (304, 181979), (532, 103988), (1064, 51994), (2128, 25997)]