16386456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 42624000

約数和(自身を除く): 26237544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 199, 219, 282, 292, 376, 398, 438, 564, 584, 597, 796, 876, 1128, 1194, 1592, 1752, 2388, 3431, 4776, 6862, 9353, 10293, 13724, 14527, 18706, 20586, 27448, 28059, 29054, 37412, 41172, 43581, 56118, 58108, 74824, 82344, 87162, 112236, 116216, 174324, 224472, 348648, 682769, 1365538, 2048307, 2731076, 4096614, 5462152, 8193228, 16386456]

約数ペア:

[(1, 16386456), (2, 8193228), (3, 5462152), (4, 4096614), (6, 2731076), (8, 2048307), (12, 1365538), (24, 682769), (47, 348648), (73, 224472), (94, 174324), (141, 116216), (146, 112236), (188, 87162), (199, 82344), (219, 74824), (282, 58108), (292, 56118), (376, 43581), (398, 41172), (438, 37412), (564, 29054), (584, 28059), (597, 27448), (796, 20586), (876, 18706), (1128, 14527), (1194, 13724), (1592, 10293), (1752, 9353), (2388, 6862), (3431, 4776)]