16209908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 35308224

約数和(自身を除く): 19098316

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1667, 2431, 3334, 4862, 6668, 9724, 18337, 21671, 28339, 36674, 43342, 56678, 73348, 86684, 113356, 238381, 311729, 368407, 476762, 623458, 736814, 953524, 1246916, 1473628, 4052477, 8104954, 16209908]

約数ペア:

[(1, 16209908), (2, 8104954), (4, 4052477), (11, 1473628), (13, 1246916), (17, 953524), (22, 736814), (26, 623458), (34, 476762), (44, 368407), (52, 311729), (68, 238381), (143, 113356), (187, 86684), (221, 73348), (286, 56678), (374, 43342), (442, 36674), (572, 28339), (748, 21671), (884, 18337), (1667, 9724), (2431, 6668), (3334, 4862)]