16428348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19874

約数の個数: 36

約数和(自身を含む): 43334928

約数和(自身を除く): 26906580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19841, 39682, 59523, 79364, 119046, 178569, 238092, 357138, 456343, 714276, 912686, 1369029, 1825372, 2738058, 4107087, 5476116, 8214174, 16428348]

約数ペア:

[(1, 16428348), (2, 8214174), (3, 5476116), (4, 4107087), (6, 2738058), (9, 1825372), (12, 1369029), (18, 912686), (23, 714276), (36, 456343), (46, 357138), (69, 238092), (92, 178569), (138, 119046), (207, 79364), (276, 59523), (414, 39682), (828, 19841)]