16889790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2243}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 23825346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2243, 2510, 3765, 4486, 6729, 7530, 11215, 13458, 22430, 33645, 67290, 562993, 1125986, 1688979, 2814965, 3377958, 5629930, 8444895, 16889790]

約数ペア:

[(1, 16889790), (2, 8444895), (3, 5629930), (5, 3377958), (6, 2814965), (10, 1688979), (15, 1125986), (30, 562993), (251, 67290), (502, 33645), (753, 22430), (1255, 13458), (1506, 11215), (2243, 7530), (2510, 6729), (3765, 4486)]