16681788

素因数分解:

$2^2\times 3^4\times {\mathrm{51487}}^1$

素因数の和:51503

約数の個数: 30

約数和(自身を含む): 43610336

約数和(自身を除く): 26928548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 51487, 102974, 154461, 205948, 308922, 463383, 617844, 926766, 1390149, 1853532, 2780298, 4170447, 5560596, 8340894, 16681788]

約数ペア:

[(1, 16681788), (2, 8340894), (3, 5560596), (4, 4170447), (6, 2780298), (9, 1853532), (12, 1390149), (18, 926766), (27, 617844), (36, 463383), (54, 308922), (81, 205948), (108, 154461), (162, 102974), (324, 51487)]