16638228

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15937}}^1$

素因数の和:15976

約数の個数: 36

約数和(自身を含む): 43510740

約数和(自身を除く): 26872512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 15937, 31874, 47811, 63748, 95622, 143433, 191244, 286866, 462173, 573732, 924346, 1386519, 1848692, 2773038, 4159557, 5546076, 8319114, 16638228]

約数ペア:

[(1, 16638228), (2, 8319114), (3, 5546076), (4, 4159557), (6, 2773038), (9, 1848692), (12, 1386519), (18, 924346), (29, 573732), (36, 462173), (58, 286866), (87, 191244), (116, 143433), (174, 95622), (261, 63748), (348, 47811), (522, 31874), (1044, 15937)]