16400528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{15299}}^1$

素因数の和:15374

約数の個数: 20

約数和(自身を含む): 32252400

約数和(自身を除く): 15851872

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 15299, 30598, 61196, 122392, 244784, 1025033, 2050066, 4100132, 8200264, 16400528]

約数ペア:

[(1, 16400528), (2, 8200264), (4, 4100132), (8, 2050066), (16, 1025033), (67, 244784), (134, 122392), (268, 61196), (536, 30598), (1072, 15299)]