16303768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 34257600

約数和(自身を除く): 17953832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 389, 403, 676, 778, 806, 1352, 1556, 1612, 3112, 3224, 5057, 5239, 10114, 10478, 12059, 20228, 20956, 24118, 40456, 41912, 48236, 65741, 96472, 131482, 156767, 262964, 313534, 525928, 627068, 1254136, 2037971, 4075942, 8151884, 16303768]

約数ペア:

[(1, 16303768), (2, 8151884), (4, 4075942), (8, 2037971), (13, 1254136), (26, 627068), (31, 525928), (52, 313534), (62, 262964), (104, 156767), (124, 131482), (169, 96472), (248, 65741), (338, 48236), (389, 41912), (403, 40456), (676, 24118), (778, 20956), (806, 20228), (1352, 12059), (1556, 10478), (1612, 10114), (3112, 5239), (3224, 5057)]